8:--4

C:-10

D:--10

Correct Answer:- Option-A
Question29:-Which of the following is not an eigen value of the matrix
*]]2 1 31,0 1 01,]0 1411?

ا

8:-2

C:-3

D:-4

Correct Answer:- Option-C
Question30:-* int*((pi)/(2)° *cos*(4)° x dx =

: 0:

'(4/(م)'-:
`)91^(2))/(16(
`)301^(2))/(16(
-)301^)/(16( `-:
‎Correct Answer:- Option-D‏
‎Question31:-The smallest number with 15 divisors is‏
‎A:-5625‏
‏.324-:8
‎C:-144‏
‎D:-2025‏
‎Correct Answer:- Option-C‏
‎Question32:-The remainder when ` 2^ (1000) is divided by 17 is‏
ا
‎B:-3‏
‎C:-7‏
‎D:-16‏
‎Correct Answer:- Option-A‏
‎Question33:-If ‘alpha* , ‘beta’ d ‘gamma’ are the roots of the *x*(3)+px*(2)+qx+r=0°‏
‎then the value of ‘alpha*(2)+beta*2* ‘+ gamma%(2) =" ` `‏
‎A: p*(2)-2q°‏
24+)0^(2 -:8
:5(2)420
`20-)07(2-`-:0
‎Correct Answer:- Option-A‏
‎Question34:-Which of the following pairs of vectors are perpendicular to each other ?‏
‎A:-3i + 4j-5k and 4i + 3] + 2k‏
‎1८21 3} + 2 + (८‏ - ]3 + 2-:8
‎C:-2i- 3) + ८270 2i+ 3j+k‏
‎D:-4i + 3] - 2k and i+ 4j + 8k‏
‎Correct Answer:- Option-D‏
‎Question35:-If Z represents the set of all integers and +,. represents usual addition and multiplication of integers‏
‎respectively, which of the following is not a group ?‏
‎A:-(Z, +)‏
‎B:-(Z, .)‏
‎C:-(Z - (0), .)‏
‎D:-None of these‏
‎Correct Answer:- Option-B‏
‎Question36:-If tan A = *(1)/(5)* and 12 8 = ` (2)/(3), ` धौला ^ + 8 =‏
30° ` `-:4
60°-:8
‎C:-90°‏
‎D:-45°‏
‎Correct Answer:- Option-D‏
‎Question37:-If ((),(3)) = *((n),(15))*, then n =‏
‎A:-12‏
‎B:-18‏
‎C:-5‏

A
B
"0
0