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MCQOPTIONS
This section includes 2154 Mcqs, each offering curated multiple-choice questions to sharpen your 7th Class knowledge and support exam preparation. Choose a topic below to get started.
| 1451. |
In a certain code language, (i) 'il be pee' means 'rases are blue'; (ii) 'sik nee' means 'red flowers'; (iii) 'pee mit hee' means 'flowers are vegetables'. How is 'vegetables are red flowers' written in that code? |
| A. | pee sik mit hee |
| B. | sik pee hee be |
| C. | il sik mit hee |
| D. | cannot be determined |
| Answer» B. sik pee hee be | |
| 1452. |
A rectangle is 3p cm long and \[2p\text{ }cm\] wide. Find the perimeter of the rectangle when \[p=12\]. |
| A. | \[102\,cm\] |
| B. | \[120\,cm\] |
| C. | \[210\,cm\] |
| D. | \[10p\,cm\] |
| Answer» C. \[210\,cm\] | |
| 1453. |
Match the following. Column-I Column-II (i) Arun sells a car to his friend Amit at 10% loss. If Amit sells the car for Rs. 54000 and gains 20%, the original C.P. of the car (in Rs.) was (p) 126 (ii) A person borrowed Rs. 500 @ 3% per annum S.I. and Rs, 600 @ \[4\frac{1}{2}%\] per annum on the agreement for 3 years. The total S.I (in Rs.) that has to be ,.., paid is. (q) 11200 (iii) A certain amount was divided between A and B in the ratio\[4:3\]. If 8's share was Rs.4800, then the total amount (in Rs.) is |
| A. | (i)\[\to \](r); (ii)\[\to \](p); (iii) \[\to \](q) |
| B. | (i)\[\to \](p); (ii)\[\to \](q); (iii)\[\to \](r) |
| C. | (i)\[\to \](q); (ii)\[\to \](p); (iii) \[\to \](r) |
| D. | (i)\[\to \](r); (ii)\[\to \](q); (iii)\[\to \](p) |
| Answer» B. (i)\[\to \](p); (ii)\[\to \](q); (iii)\[\to \](r) | |
| 1454. |
What is the coefficient of 'y' in the expression\[3xy-13\]? |
| A. | \[3x\] |
| B. | 3 |
| C. | \[-13\] |
| D. | Either [a] or [b] |
| Answer» B. 3 | |
| 1455. |
In a certain code, 'RATIONAL' is written as 'ARITNOLA'. How would 'TRIBAL' be written in that code? |
| A. | RTIALB |
| B. | TIRALB |
| C. | RTBILA |
| D. | TIRABL |
| Answer» D. TIRABL | |
| 1456. |
How much does \[\mathbf{3}{{\mathbf{p}}^{\mathbf{2}}}-\mathbf{17pq}\text{ }+\text{ }\mathbf{8pqr}\] exceed\[\mathbf{3}{{\mathbf{p}}^{\mathbf{3}}}+\text{ }\mathbf{4}{{\mathbf{p}}^{\mathbf{2}}}-\text{ }\mathbf{pq}\text{ }+\text{ }\mathbf{3pqr}\]? |
| A. | \[-3{{p}^{3}}+{{p}^{2}}-5pqr+16pq\] |
| B. | \[-3{{p}^{3}}-\text{ }{{p}^{2}}+\text{ }5pqr-16pq\] |
| C. | \[3{{p}^{3}}-{{p}^{2}}+5pqr-16pq\] |
| D. | \[-3{{p}^{3}}-{{p}^{2}}-5pqr-16pq\] |
| E. | None of these |
| Answer» C. \[3{{p}^{3}}-{{p}^{2}}+5pqr-16pq\] | |
| 1457. |
By which congruency criterion, \[\Delta PQR\cong \Delta PQS\]? |
| A. | RHS |
| B. | ASA |
| C. | SSS |
| D. | SAS |
| Answer» D. SAS | |
| 1458. |
DIRECTIONS: Passage ? 2 Read the passage(s) given below and answer the questions that follow. Sudhir borrowed Rs. 3,00,000 at 12% per annum from money-lender. At the end of 3 years, he cleared the account by giving Rs. 2,60,000 and a gold necklace. The cost price of necklace is |
| A. | Rs. 1,47,000 |
| B. | Rs. 1,48,000 |
| C. | Rs. 99,000 |
| D. | Rs. 1,10,000 |
| Answer» C. Rs. 99,000 | |
| 1459. |
A milkman borrowed Rs.2500 from two money lenders. For one loan, he paid 5% p.a. and for the other, he paid 7% p.a. The total interest paid after two years was Rs.275. Calculate the money he borrowed at 7% interest. |
| A. | Rs.1875 |
| B. | Rs.1000 |
| C. | Rs.625 |
| D. | Rs.1200 |
| Answer» D. Rs.1200 | |
| 1460. |
Direction: \[\Delta ABC\] is congruent to \[\Delta PQR\] under the correspondence \[ABC\overset{{}}{\longleftrightarrow}RQP\]. Which part corresponds to PQ? |
| A. | \[\overline{CB}\] |
| B. | \[\overline{AC}\] |
| C. | \[\overline{QR}\] |
| D. | \[\overline{AB}\] |
| Answer» B. \[\overline{AC}\] | |
| 1461. |
Simplify \[\frac{4}{11}\,(66x+44)+\frac{3}{11}(33x-33)\]. |
| A. | \[33x+7\] |
| B. | \[33x-7\] |
| C. | \[33x-7x\] |
| D. | \[33+7x\] |
| Answer» B. \[33x-7\] | |
| 1462. |
In an archard, \[12\frac{1}{2}%\] of the trees are apple tree. If the total number of trees in on archard is 640. The number of trees other than apple trees are: |
| A. | 720 |
| B. | 560 |
| C. | 660 |
| D. | 640 |
| Answer» C. 660 | |
| 1463. |
Direction: \[\Delta ABC\] is congruent to \[\Delta PQR\] under the correspondence \[ABC\overset{{}}{\longleftrightarrow}RQP\]. Which part of corresponds to RP? |
| A. | \[\overline{AB}\] |
| B. | \[\overline{AC}\] |
| C. | \[\overline{CA}\] |
| D. | \[\overline{BC}\] |
| Answer» C. \[\overline{CA}\] | |
| 1464. |
In a school 720 are boys and 40% are girls, then the number of girls is |
| A. | 480 |
| B. | 460 |
| C. | 490 |
| D. | 475 |
| Answer» B. 460 | |
| 1465. |
How many auxiliary formulae can be formed from the expression in the box? \[A=\frac{1}{2}h\,(a+b)\] |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 1 |
| Answer» C. 4 | |
| 1466. |
The subtraction of 11 times of x from 22 times of y is ________. |
| A. | -11y + 22x |
| B. | 11x - 22y |
| C. | 22y - 11x |
| D. | 11y - 22x |
| E. | None of these |
| Answer» D. 11y - 22x | |
| 1467. |
Simplify: \[-\text{ }\mathbf{P}\text{ }-\text{ }[\mathbf{P}\text{ }+\text{ }\left\{ \mathbf{2p}\text{ }+\text{ }\mathbf{q}\text{ }-\text{ }\mathbf{2p}\text{ }-\text{ }\left( \mathbf{p}\text{ }-\text{ }\mathbf{3q} \right) \right\}\] \[-\text{ }\mathbf{3q}]\] |
| A. | #NAME? |
| B. | p + q |
| C. | p - q |
| D. | - p - q |
| E. | None of these |
| Answer» E. None of these | |
| 1468. |
What will be the equation form for the following statement? The sum of 3 times\[x\]and 11 is 32 |
| A. | \[x+3\times 11=32\] |
| B. | \[\frac{x}{3}+11=32\] |
| C. | \[3(x+11)=32\] |
| D. | \[3x+11=32\] |
| Answer» E. | |
| 1469. |
In an examination one should get 36% of the maximum marks to pass. A student obtains 113 marks and is declared fail by 85 marks. The maximum marks are ____. |
| A. | 500 |
| B. | 550 |
| C. | 640 |
| D. | 1008 |
| Answer» C. 640 | |
| 1470. |
The highest power of the variable in a polynomial is called its |
| A. | degree |
| B. | constant |
| C. | like terms |
| D. | None of these |
| Answer» B. constant | |
| 1471. |
State T for true and 'F' for false. 1. To examine the congruency of plane figures, the superposition method is used. 2. If two line segments have different lengths, they are congruent. 3. The measure of two congruent angles is the same. 4. Object which are exact copies of one another are called plane objects. 5. If the corresponding angles of two triangles are equal, the triangles are said to be congruent. |
| A. | 1 2 3 4 5 T T F T F |
| B. | 1 2 3 4 5 T F T F T |
| C. | 1 2 3 4 5 T F T F F |
| D. | 1 2 3 4 5 T F T T T |
| Answer» D. 1 2 3 4 5 T F T T T | |
| 1472. |
In a class the average age of boys is 14 years and the average age of girls is 12 year. If there are 44 students in the class and average age of the class 13.5 years, then find the ratio of number of girls to the number of students in the class. |
| A. | |
| B. | |
| C. | |
| D. | |
| E. | None of these |
| Answer» D. | |
| 1473. |
Are triangles in the given figure congruent by R.H.S. condition? |
| A. | Yes |
| B. | Insufficient data |
| C. | No |
| D. | Either [b] or [c] |
| Answer» B. Insufficient data | |
| 1474. |
\[\Delta ABC\cong \Delta FDE\]and \[AB=3\text{ }cm,\] \[EF=8\text{ }cm\]and \[DF=10\text{ }cm\]. What are the respective lengths of AC and DE in cm? |
| A. | \[10,\,3\] |
| B. | \[10,\,8\] |
| C. | \[8,\,3\] |
| D. | \[3,\,10\] |
| Answer» B. \[10,\,8\] | |
| 1475. |
Simplify the following expression.\[x(y-z)-y(z-x)-z(x-y)\] |
| A. | \[2x(y-z)\] |
| B. | \[2y(z-x)\] |
| C. | \[2x(z-y)\] |
| D. | \[2z(x-y)\] |
| Answer» B. \[2y(z-x)\] | |
| 1476. |
If EARTHQUAKE is coded as MOGPENJOSM then EQUATE will be coded as: |
| A. | MENOPM |
| B. | MENOMP |
| C. | MJOGPM |
| D. | MNJOPM |
| Answer» E. | |
| 1477. |
How many trinomials are there? (i) \[4y-7z\] (ii) \[x+y-xy\] (iii) \[7mn\] (iv) \[{{z}^{2}}-3z+8\] (v) \[1+x+{{x}^{2}}\] |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 1478. |
Certain letters are coded as: TODAY-45738, WROTE-10542, DATE-7342 and DIRTH-79046. What does the code number '5' stand for? |
| A. | D |
| B. | R |
| C. | O |
| D. | T |
| Answer» D. T | |
| 1479. |
Identify the numerical coefficients of terms (other than constants) in the following three expressions. (i) \[5-3{{t}^{2}},\] (ii) \[1+t+{{t}^{2}}+{{t}^{3}},\] (iii) \[x+2xy+3y\] |
| A. | \[\text{i-}-3,\,\text{ii}\,\text{-}\,1,1,1,\,iii\text{-}\,1,2,3\] |
| B. | \[\text{i}\,\text{-}\,\text{5},\,\text{ii}\,\text{-}\,1,1,\,iii\text{-}\,2,3\] |
| C. | \[\text{i}\,\text{-}\,8,\,\text{ii}\,\text{-}\,4,\,iii\text{-}\,6\] |
| D. | None of the above |
| Answer» B. \[\text{i}\,\text{-}\,\text{5},\,\text{ii}\,\text{-}\,1,1,\,iii\text{-}\,2,3\] | |
| 1480. |
If ZXV stands for ACE; what will YZW stand for |
| A. | ABD |
| B. | EAC |
| C. | SAD |
| D. | BAD |
| Answer» E. | |
| 1481. |
What should be added to\[{{x}^{2}}+xy+{{y}^{2}}\]to obtain\[2{{x}^{2}}+3xy\]? |
| A. | \[-{{x}^{2}}-2xy+{{y}^{2}}\] |
| B. | \[{{x}^{2}}-2xy-{{y}^{2}}\] |
| C. | \[{{x}^{2}}+2xy-{{y}^{2}}\] |
| D. | \[{{x}^{2}}+2xy+{{y}^{2}}\] |
| Answer» D. \[{{x}^{2}}+2xy+{{y}^{2}}\] | |
| 1482. |
The C.P. of 25 articles is equal to the S.P. of 20 articles. What is the gain%? |
| A. | 25% |
| B. | 20% |
| C. | 30% |
| D. | 50% |
| Answer» B. 20% | |
| 1483. |
In the given figure, If PR - QR, \[\angle SRP=\angle TRQ\]and \[\angle SQP=\angle TPO,\]then |
| A. | \[\Delta SQR\cong \Delta PTR\]& \[SR=TR\] |
| B. | \[\Delta SOR\cong \Delta TPR\]& \[SR=TR\] |
| C. | \[\Delta RQS\cong \Delta TPR\]& \[SR=TR\] |
| D. | \[\Delta QRS\cong \Delta PRT\] & \[SR=RT\] |
| Answer» B. \[\Delta SOR\cong \Delta TPR\]& \[SR=TR\] | |
| 1484. |
Direction: In the given figure, \[AD=CD\] and \[AB=CB\]. What are the three pairs of equal parts? |
| A. | \[\angle ADB=\angle CDB,\angle ABD=\angle CBD;\,\,BD=BD\] |
| B. | \[AD=AB,\text{ }DC=CB,\text{ }BD=BD\] |
| C. | \[AB=CD,AD=BC,BD=BD\] |
| D. | \[\angle ADB=\angle CDB,\angle ABD=\angle CBD;\,\,\angle DAB=\angle DBC\] |
| Answer» B. \[AD=AB,\text{ }DC=CB,\text{ }BD=BD\] | |
| 1485. |
\[{{\left( \frac{1}{3} \right)}^{7}}\div {{\left( \frac{-1}{3} \right)}^{4}}\]is equal to |
| A. | \[{{\left( \frac{1}{3} \right)}^{11}}\] |
| B. | \[{{\left( \frac{1}{3} \right)}^{3}}\] |
| C. | \[{{\left( \frac{1}{3} \right)}^{-3}}\] |
| D. | \[1\] |
| Answer» C. \[{{\left( \frac{1}{3} \right)}^{-3}}\] | |
| 1486. |
A B C D |
| A. | 3 1 2 4 |
| B. | 3 1 4 2 |
| C. | 1 2 3 4 |
| D. | 1 3 2 4 |
| Answer» C. 1 2 3 4 | |
| 1487. |
If the word PENCIL is coded as LICNEP, then how the word INKPOT would be coded? |
| A. | TOPINK |
| B. | JOLQPU |
| C. | HMKOPS |
| D. | TOPKNI |
| Answer» E. | |
| 1488. |
In a certain code, FAVOUR is written as EBUPTS. How is DANGER written in that code? |
| A. | CBFFDS |
| B. | CBMHDS |
| C. | EBFHDS |
| D. | EBHHFS |
| Answer» C. EBFHDS | |
| 1489. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?Assertion A? and the other labelled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Value of \[{{(27)}^{\frac{6}{5}}}\div {{(27)}^{\frac{1}{5}}}\] is \[1\times {{3}^{3}}\] Reason (R): For any two rational numbers a and b and for any integers m and n, we have\[{{a}^{m}}\div {{a}^{n}}={{a}^{m-n}}\] |
| A. | If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. |
| B. | If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. |
| C. | If Assertion is correct but Reason is incorrect. |
| D. | If Assertion is incorrect but Reason is correct. |
| Answer» B. If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. | |
| 1490. |
Divide p by 4 then add 12. If the result is 32, then the value of p is |
| A. | 46 |
| B. | 20 |
| C. | 70 |
| D. | 80 |
| Answer» E. | |
| 1491. |
If 10% of m is twice the 20% of n, then m : r is equal to |
| A. | 2 : 3 |
| B. | 0.0444444444444444 |
| C. | 4 : 1 |
| D. | 0.209722222222222 |
| Answer» D. 0.209722222222222 | |
| 1492. |
The present age of Rahul is thrice that of Shivam. Eight years from now, Rahul's age will be one more than twice the age of Shivam. Find the age of Rahul before 8 years from the present. |
| A. | 20 years |
| B. | 26 years |
| C. | 19 years |
| D. | 17 years |
| E. | None of these |
| Answer» D. 17 years | |
| 1493. |
The factors of the term \[-30x{{y}^{2}}\] are |
| A. | \[-5\text{ }\times \text{ }2\text{ }\times \text{ }3\text{ }\times \,\,x\text{ }\times \,\,y~~\] |
| B. | \[-6\,\,\times \,\,5{{x}^{2}}y\] |
| C. | \[-2\,\,\times 3\,\times \,\,5\times \,\,x\,\,\times \,\,y\,\,\times \,\,y~\] |
| D. | All the above |
| E. | None of these |
| Answer» D. All the above | |
| 1494. |
If \[x=-2,\text{ }y=3\]and \[z=1,\]then the value of expression \[{{x}^{3}}+{{y}^{3}}+{{z}^{3}}-3xyz\]is ___. |
| A. | \[38\] |
| B. | \[37\] |
| C. | \[-37\] |
| D. | \[-38\] |
| Answer» B. \[37\] | |
| 1495. |
In a certain code, BRAIN is written as \[*\,%\div \#\,\times \] and TIER is written as \[\$\,\#+%\]. How is RENT written in that code |
| A. | \[%\times \#\$\] |
| B. | \[%\#\times \$\] |
| C. | \[%+\times \,\$\] |
| D. | \[+\times %\$\] |
| Answer» D. \[+\times %\$\] | |
| 1496. |
On solving \[\left( x-y \right)\left( x+y \right)+\left( y-z \right)\left( y+z \right)+\left( z-x \right)\left( z+x \right)\] |
| A. | \[0\] |
| B. | \[1\] |
| C. | \[-1\] |
| D. | \[2\] |
| Answer» B. \[1\] | |
| 1497. |
The statement form of the equation 5p = 20 is |
| A. | 5 when added to p gives 20 |
| B. | Five times a number p is 20 |
| C. | Twenty times a number p is 20 |
| D. | None of the above |
| Answer» C. Twenty times a number p is 20 | |
| 1498. |
Reciprocal of \[{{\left( \frac{2}{3} \right)}^{4}}\]is |
| A. | \[{{\left( \frac{3}{2} \right)}^{4}}\] |
| B. | \[{{\left( \frac{3}{2} \right)}^{-4}}\] |
| C. | \[{{\left( \frac{3}{2} \right)}^{3}}\] |
| D. | \[{{\left( \frac{3}{2} \right)}^{-3}}\] |
| Answer» B. \[{{\left( \frac{3}{2} \right)}^{-4}}\] | |
| 1499. |
Value of expression\[{{(8)}^{2/3}}+{{4}^{3/2}}\]is |
| A. | 12 |
| B. | 18 |
| C. | 10 |
| D. | 14 |
| Answer» B. 18 | |
| 1500. |
Add the following: \[\mathbf{2x}\text{ }+\text{ }\mathbf{3}{{\mathbf{y}}^{\mathbf{2}}}\mathbf{z}\text{ }+\text{ }\mathbf{5}\] and \[\mathbf{7}\text{ }-\text{ }\mathbf{3yz}\text{ }+\text{ }\mathbf{3x}\] |
| A. | \[5x+12+3yz+3{{y}^{2}}z\] |
| B. | \[5x+12-3yz+3{{y}^{2}}z\] |
| C. | \[7x+10-3yz+5{{y}^{2}}z\] |
| D. | \[5x-12+3yz-3{{y}^{\text{2}}}\text{z}\] |
| E. | None of these |
| Answer» C. \[7x+10-3yz+5{{y}^{2}}z\] | |