WIPRO

1.distance D=rt where r & t are +ve and r is constant, as t increases then

D_________

ans:D increses irrespective of r & t

 

 

2.E=I*I*R what is the effect of E when I becomes I/2

ans:1/4E(E decreses by 4 times)

 

 

3.out of 55 eggs 5 are defective. what is % of defective eggs

ans:9/11%

 

 

4.salary is 's' per month,'x'% of salary is given as bonus, if 3 months

salary is s1,s2 & s3 then what is his salary.

ans:s1*x/100 + s2*x/100 + s3*x/100

 

 

5.consider expresion 'ab' . what happens when 'a' is divided by 'c' & 

'b' is multiplied by 'c'.

ans:value remains same.

 

 

6.area of triangle=1/2*b*h base incresed by 4 times & height is devided 

by 2, the net effect of area.

ans:twice the the original area.

 

 

7.in base representation for a rupee 100 paise,then base 8 representation

what is rupee value .

ans:144

 

 

8.A>B,B>C,C=D,D>E,then which is greatest

a)A/B b) A/C c) A/E d)none

ans: c

 

 

9.to travel 'm' miles the time is 'h' hours,then what is the time taken to 
travel M miles.

ans:M*h/m

 

 

10.a sum 's' is devided into 4 parts.second person gets Rs 10 more than

first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd.

how much amount do 1st person get.

ans;(s-60)/4

 

 

11.fridge cost R Rs,cover value is 5,discount d% then its new cost

ans:R-R*d/100-5(1-d/100)

 

 

12.1/8 is devided by 's' , if 's' is incresed by 2 times, what is the

result.

ans:increses two times.

 

 

13. a c b d f e g i __ ans: h

 

14. x y z u v w r s t __ ans: o

 

15. a c f j o __ ans:u

 

16. 10099+99=10198

 

17. 31 - 29+2/33=__ ans:64/33

 

18. 2.904+0.0006=___ ans: 2.9046

 

19. 55/1000=___ ans:.005

 

20. 0.799*0.254= 0.202946

 

21. 200/7*5.04=144

 

22. 842.8 +602=1444.8

 

23. 5.72% of 418= 23.9096

 

24. 625% of 7.71=48.1875

 

25. 25% of 592=148.00

 

26. 665+22.9=687.9

 

27. 15% of 86.04=12.906