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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.
| 901. |
7 subtracted from \[\frac{5}{2}\] of a number results in 23, then what is the number? |
| A. | \[-10\] |
| B. | 10 |
| C. | 12 |
| D. | \[-12~\] |
| Answer» D. \[-12~\] | |
| 902. |
What are the two steps involved in solving the equation\[6p-4=14\] |
| A. | Adding 4 on both the sides and then dividing both sides by 6. |
| B. | Subtracting 4 from both sides & then multiplying both sides by 6 |
| C. | Subtracting 4 on the L.H.S. and multiplying by 6 on the R.H.S. |
| D. | Adding 4 on the L.H.S. and dividing by 6 on the R.H.S. |
| Answer» B. Subtracting 4 from both sides & then multiplying both sides by 6 | |
| 903. |
Rajeshwar wrote an equation as \[\frac{m}{5}=4.\] Rajshekhar wrote a statement for Rajeshwar's equation. Which of these statements of Rajshekhar is correct? |
| A. | One-fifth of 'm' is 4. |
| B. | One-fifth of a number is 5. |
| C. | One-fourth of 'm' is 4. |
| D. | One-fourth of a number is 4. |
| Answer» B. One-fifth of a number is 5. | |
| 904. |
What is the nature of the product of a negative integer by itself, odd number of times? |
| A. | Positive |
| B. | Negative |
| C. | Non negative |
| D. | Cannot be determined |
| Answer» C. Non negative | |
| 905. |
Which is the nature of the product of a negative integer by itself, odd number of times? |
| A. | Positive |
| B. | Negative |
| C. | Non negative |
| D. | None of these |
| Answer» C. Non negative | |
| 906. |
What is the representation of 30 km towards the west? |
| A. | 30 km east |
| B. | \[-30\] km |
| C. | 30 km |
| D. | 30 |
| Answer» C. 30 km | |
| 907. |
The given number line shows the marks obtained by five students in a competitive exam. Some students even scored negative marks due to the system of negative marking in the test. How many marks did Ajay score over Ramesh? |
| A. | 24 |
| B. | 23 |
| C. | 18 |
| D. | None of these |
| Answer» C. 18 | |
| 908. |
Where do we place the positive numbers on a vertical number line with respect to O? |
| A. | Above |
| B. | On its left side |
| C. | On its right side |
| D. | Below |
| Answer» B. On its left side | |
| 909. |
Which of the following is true with respect to \[-28\] and \[-32\]? |
| A. | \[-28<-32\] |
| B. | \[~-28=-32\] |
| C. | \[-32>-28\] |
| D. | \[-28>-32\] |
| Answer» E. | |
| 910. |
The letter X represents which number? |
| A. | 58 |
| B. | 60-6 |
| C. | 62 |
| D. | 97-20 |
| Answer» B. 60-6 | |
| 911. |
How is the withdrawal of RS. 200 represented? |
| A. | Depositing Rs. 200 |
| B. | \[-\]Rs. 200 |
| C. | Rs. 200 |
| D. | \[-200\] |
| Answer» C. Rs. 200 | |
| 912. |
The quotient of two numbers is \[(-17)\]. If one of the numbers is \[(-340),\]what is the other number? |
| A. | \[20\] |
| B. | \[17\] |
| C. | \[(-20)\] |
| D. | \[(-30)\] |
| Answer» B. \[17\] | |
| 913. |
What is the representation of 10 km towards the west? |
| A. | 10 km east |
| B. | \[-\text{ }10\]km |
| C. | 10 km |
| D. | 10 |
| Answer» C. 10 km | |
| 914. |
What is the opposite of earning Rs. 100? |
| A. | \[+\] Rs. 100 |
| B. | Profit of Rs. 100 |
| C. | Gain of Rs. 100 |
| D. | Spending Rs. 100 |
| Answer» E. | |
| 915. |
The expression \[[(-101)\times (-19)]\] can be re-written as which of the following expression? |
| A. | \[2000-80-1\] |
| B. | \[-2000-84~\] |
| C. | \[2100+19~\] |
| D. | \[2100+19-1\] |
| Answer» B. \[-2000-84~\] | |
| 916. |
What is the identity element with respect to subtraction in integers? |
| A. | \[0\] |
| B. | \[1\] |
| C. | \[-1\] |
| D. | Does not exist |
| Answer» B. \[1\] | |
| 917. |
The temperature at 12 noon was \[{{10}^{o}}C\] above zero. If it decreases at the rate of \[{{2}^{o}}C\] per hour until midnight, what would be the temperature at 9 p.m.? |
| A. | \[-{{8}^{o}}C\] |
| B. | \[-{{6}^{o}}C\] |
| C. | \[{{8}^{o}}C\] |
| D. | \[{{6}^{o}}C\] |
| Answer» B. \[-{{6}^{o}}C\] | |
| 918. |
A lift descends into an underground floor at the rate of 6 metres per minute. If the descent starts from 10 metres above the ground level, how much time will it take to descend 350 metres? |
| A. | 30 minutes |
| B. | 50 minutes |
| C. | 1 hour |
| D. | 1 hour 30 minutes |
| Answer» D. 1 hour 30 minutes | |
| 919. |
What should be multiplied by \[(-12)\] in order to get 180? |
| A. | \[15\] |
| B. | \[-15\] |
| C. | \[16\] |
| D. | \[-16\] |
| Answer» C. \[16\] | |
| 920. |
In a class test containing 10 questions, 3 marks are awarded for every correct answer and \[(-1)\] mark is awarded for every incorrect answer and 0 for the questions not attempted. Srinu gets two correct and six incorrect answers out of eight questions he attempts. What is his total score? |
| A. | \[0\] |
| B. | \[2\] |
| C. | \[-2\] |
| D. | \[6\] |
| Answer» B. \[2\] | |
| 921. |
A certain freezing process requires that room temperature be lowered from \[{{4}^{o}}C\]at the rate of \[{{5}^{o}}C\] every hour. What is the room temperature after 10 hours? |
| A. | \[{{0}^{o}}C\] |
| B. | \[-{{5}^{o}}C\] |
| C. | \[-{{10}^{o}}C\] |
| D. | \[-{{15}^{o}}C\] |
| Answer» D. \[-{{15}^{o}}C\] | |
| 922. |
The quotient of two numbers is \[\left( -15 \right)~\]. If one of the numbers is \[\left( -360 \right),~\]what is the other number? |
| A. | 24 |
| B. | 15 |
| C. | \[-40\] |
| D. | \[-60\] |
| Answer» B. 15 | |
| 923. |
A deep well has steps inside it. A monkey is sitting on the topmost step (i.e., the first step). The water level is at the ninth step. If the monkey jumps 3 steps down and then jumps back 2 steps up, how many jumps does it have to make to reach the water level? |
| A. | \[11\] |
| B. | \[9\] |
| C. | \[7\] |
| D. | \[5\] |
| Answer» B. \[9\] | |
| 924. |
Which of the following statements holds correct? |
| A. | \[N\subset W\subset Z\] |
| B. | \[Z\subset N\subset W\] |
| C. | \[W\subset N\subset Z\] |
| D. | \[Z\subset W\subset N\] |
| Answer» B. \[Z\subset N\subset W\] | |
| 925. |
In a quiz, positive marks were given for correct answers and negative marks for incorrect answers. If Guru's scores in five successive rounds were \[35,-10,-15,\text{ }20\]and 5, what is his total score at the end? |
| A. | \[25\] |
| B. | \[35\] |
| C. | \[45\] |
| D. | \[55\] |
| Answer» C. \[45\] | |
| 926. |
A man descends into an underground floor at the rate of 6 metres per minute. If the descent start from 10 metres above the ground level, how much time will it take to descend 230 metres below the ground? |
| A. | 30 minutes |
| B. | 50 minutes |
| C. | 40 minutes |
| D. | 1 hour 30 minutes |
| Answer» D. 1 hour 30 minutes | |
| 927. |
What is the smallest negative integer? |
| A. | \[-1\] |
| B. | \[-10\] |
| C. | \[0\] |
| D. | Does not exist |
| Answer» E. | |
| 928. |
In a class test containing 10 questions, 3 marks are awarded for every correct answer and (-1) mark is awarded for every incorrect answer and 0 for the questions not attempted, Siddharth gets three correct and six incorrect answers out of nine questions he attempts. What is his total score? |
| A. | 3 |
| B. | 6 |
| C. | \[-2\] |
| D. | 8 |
| Answer» B. 6 | |
| 929. |
A man walked 3 km towards North then 8 km towards South. What is his final position with respect to his initial position? |
| A. | 5 km towards East |
| B. | 3 km towards South |
| C. | 8 km towards North |
| D. | 5 km towards South |
| Answer» E. | |
| 930. |
There are two integers X and Y such that S and T are their additive inverse respectively, then |X| + |Y| + |S| + |T| is equal to |
| A. | \[|X|\] |
| B. | \[|Y|+|S|\] |
| C. | \[2|X|+\,\,2|Y|\] |
| D. | \[|X|+|Y|\] |
| Answer» D. \[|X|+|Y|\] | |
| 931. |
A certain freezing process requires that room temperature be lowered from \[{{40}^{o}}C\] at the rate of \[{{5}^{o}}C\] every hour. What is the room temperature after 10 hours? |
| A. | \[-\,46{}^\circ C~\] |
| B. | \[-18{}^\circ C\] |
| C. | \[-10{}^\circ C\] |
| D. | \[-25{}^\circ C\] |
| Answer» D. \[-25{}^\circ C\] | |
| 932. |
The product of two integers is \[-48\]. If one of the integers is \[-6,\]what is the value of the other? |
| A. | \[1\] |
| B. | \[288\] |
| C. | \[0\] |
| D. | \[8\] |
| Answer» E. | |
| 933. |
The value of \[|9|+|6|-|-9|-|-4|+15\times 5,\] is, |
| A. | 17 |
| B. | 73 |
| C. | 77 |
| D. | None of these |
| Answer» D. None of these | |
| 934. |
The sum of two integers is 62. If one o1 the integers is \[-48\] what is the other? |
| A. | \[14\] |
| B. | \[-14\] |
| C. | \[-110\] |
| D. | \[110\] |
| Answer» E. | |
| 935. |
In a class test, positive marks were given for correct answers and negative marks for incorrect answers. If scores in five successive rounds of a boy were 25, -6, 19, -3 and 26, what is his total score at the end? |
| A. | 26 |
| B. | 61 |
| C. | 51 |
| D. | \[-1\] |
| Answer» C. 51 | |
| 936. |
A man walked 2 km towards North then 7 km towards South. What is his final position with respect to his initial position? |
| A. | 5 km towards East |
| B. | 3 km towards South |
| C. | 8 km towards North |
| D. | 5 km towards South |
| Answer» E. | |
| 937. |
What is the sign of the product obtained when a positive integer is multiplied by \[-1\]? |
| A. | Positive |
| B. | Negative |
| C. | 0 |
| D. | Non negative |
| Answer» C. 0 | |
| 938. |
Over which of the following operations is multiplication distributed in the set of integers? |
| A. | \[-,\div \] |
| B. | \[-,\times ,\div \] |
| C. | \[+,-\] |
| D. | \[\times ,\div ,+\] |
| Answer» D. \[\times ,\div ,+\] | |
| 939. |
Which of the following operations on integers satisfy the commutative property? |
| A. | \[-,\,\div \] |
| B. | \[-,\,\times \] |
| C. | \[+,\,-\] |
| D. | \[+,\,\times \] |
| Answer» E. | |
| 940. |
What is the value of the expression \[10+[13-\{-2-6\,(6\,\,of\,-5)\}]\] |
| A. | \[-155\] |
| B. | 170 |
| C. | 176 |
| D. | \[-\,175\] |
| Answer» B. 170 | |
| 941. |
What is the sign of the product of two integers with unlike signs? |
| A. | Negative |
| B. | 0 |
| C. | Positive |
| D. | Cannot be determined |
| Answer» B. 0 | |
| 942. |
Which of the following orders of brackets is used while evaluating an expression? |
| A. | \[\left[ {} \right],\left( {} \right),\left\{ {} \right\}\] |
| B. | \[\left\{ {} \right\},\left( {} \right),\left[ {} \right]\] |
| C. | \[\left( {} \right),\left\{ {} \right\},\left[ {} \right]\] |
| D. | \[\left( {} \right),\left[ {} \right],\left\{ {} \right\},\] |
| Answer» D. \[\left( {} \right),\left[ {} \right],\left\{ {} \right\},\] | |
| 943. |
What is the sign of the product of two integers with like signs? |
| A. | Negative |
| B. | Positive |
| C. | 0 |
| D. | Cannot be determined |
| Answer» C. 0 | |
| 944. |
What is the value of the expression \[7-[13-\{-2-6(6\,\,of\,\,-5)\}]\]? |
| A. | \[-172\] |
| B. | \[180\] |
| C. | \[172\] |
| D. | \[0\] |
| Answer» D. \[0\] | |
| 945. |
If a positive sign precedes a bracket, what happens to the terms inside it? |
| A. | Signs of the terms will be changed. |
| B. | Every term is reciprocated. |
| C. | Every term will become zero. |
| D. | No change occurs in any of the terms. |
| Answer» E. | |
| 946. |
Polymers are known to contract and expand with a decreases and increase in temperature (respectively). With every \[{{5}^{o}}C\] decrease in temperature, the length of a polymeric rod decreases by 8mm, and with every \[{{5}^{o}}C\] increase in temperature, its length increases by 10 mm. A rod was taken at room temperature. Its temperature was first lowered to \[{{20}^{o}}C\] below room temperature and its length was noted down. Its temperature was then increased to \[{{15}^{o}}C\] above room temperature and its length was again noted down. What was the difference between the lengths of the rod that were noted down at the beginning and end of the experiment? |
| A. | 17 mm |
| B. | 51 mm |
| C. | 52 mm |
| D. | 2 mm |
| Answer» D. 2 mm | |
| 947. |
If a negative sign precedes a bracket, what happens to the terms inside it? |
| A. | Their signs are changed. |
| B. | The terms are reciprocated. |
| C. | The signs remain the same. |
| D. | The terms are doubled. |
| Answer» B. The terms are reciprocated. | |
| 948. |
Which of the following is the smallest positive integer? |
| A. | 0 |
| B. | 100 |
| C. | 1 |
| D. | 9 |
| Answer» D. 9 | |
| 949. |
If the expression \[[(-\,43)\times 109]\] can also be written as\[[a\,+\,(-\,387)]\], then what is the value of a? |
| A. | \[-\,4500\] |
| B. | \[-\,4300\] |
| C. | \[-\,\,4587\] |
| D. | \[-\,\,4200\] |
| Answer» C. \[-\,\,4587\] | |
| 950. |
Which of the following orders is used while evaluating an expression? |
| A. | \[[\,],\,\,(\,),\,\,\{\,\}\] |
| B. | \[\{\,\},\,\,(\,),\,\,[\,]\] |
| C. | \[(\,),\,\,\{\,\},\,\,[\,]\] |
| D. | \[(\,),\,\,[\,],\,\,\{\,\}\] |
| Answer» D. \[(\,),\,\,[\,],\,\,\{\,\}\] | |