MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your SRMJEEE knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If a = 20, b = 35 and c = 5 then (4a + b)⁄c is |
| A. | 23 |
| B. | 115 |
| C. | 53 |
| D. | 43 |
| Answer» B. 115 | |
| 2. |
Set of all complex numbers is denoted by |
| A. | P |
| B. | W |
| C. | N |
| D. | C |
| Answer» E. | |
| 3. |
Product of 3 cube roots of unity is/are |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 1 |
| Answer» E. | |
| 4. |
In the five kingdom system of classification, which single kingdom out of the following can include blue-green algae, nitrogen fixing bacteria and methanogenic archaebacteria? |
| A. | plantae |
| B. | protista |
| C. | monera |
| D. | fungi. |
| Answer» D. fungi. | |
| 5. |
Let u1 and u2 be two wins such that u1 contains 3 white and 2 red balls and u2 contains only one white ball. A fair coin is tossed. If head appear then one ball is drawn at random from u1 and put into u2. However if tail appears then 2 balls are drawn at random from u1 and put into u2. Now one ball is drawn at random from u2. Then the probability of the drawn ball from u2 being white is |
| A. | 13/30 |
| B. | 23/30 |
| C. | 19/30 |
| D. | 11/30 |
| Answer» C. 19/30 | |
| 6. |
The equation of tangent to the ellipse x2+4y2=25 at the point whose ordinate is 2, is |
| A. | x+2y=5 or 2x-y=5 |
| B. | 3x+8y=25 or 8y-3x=25 |
| C. | 3x+2y=15 or 3y-2x=15 |
| D. | x+y=1 or 2x-y=5 |
| Answer» C. 3x+2y=15 or 3y-2x=15 | |
| 7. |
The orthocentre of the triangle formed by the points t1,t2, t3 on the parabola y2=4ax is |
| A. | vertex |
| B. | focus |
| C. | origin |
| D. | (1,0) |
| Answer» C. origin | |
| 8. |
The circles x2 + y2 - 4x - 6y - 12 = 0 and x2 + y2 + 6x - 8y + 21 = 0 |
| A. | intersect at two points |
| B. | touches each other externally |
| C. | touches each other internally |
| D. | neither touches nor intersects |
| Answer» B. touches each other externally | |
| 9. |
Equations of the bisectors of the lines 3x-4y+7=0 and 12x+5y-2=0 are given by |
| A. | 21x+77y-101=0, 11x-3y+9=0 |
| B. | 11x-6y+111=0, 22x-13y+104=0 |
| C. | 15x-9y+67=0, 15x+4y+33=0 |
| D. | 20x+72y-109=0, x+5y=2 |
| Answer» B. 11x-6y+111=0, 22x-13y+104=0 | |
| 10. |
The number of integer values of m, for which the x-co-ordinate of the point of intersection of the lines 3x + 4y = 9 and y = mx + 1 is also an integer is |
| A. | 2 |
| B. | 0 |
| C. | 4 |
| D. | 1 |
| Answer» B. 0 | |