# Wipro technical Questions and Answers

**Wipro technical test questions** objective: Types of questions and answers in** Wipro online assessment test****, Wipro Aptitude Questions**

1. How many grams of NaOH will react with 0.2 equivalent of HCl?

ANSWER= (A)

2. Which of the following is least acidic

ANSWER= (B)

3. In Reimer-Tiemann’s reaction, the reaction intermediate is

ANSWER= (D)

4. Which of the following is most acidic?

ANSWER= (B)

5. A catalyst

ANSWER= (C)

6. The rate of the first-order reaction depends on the

ANSWER= (D)

7. The most abundant element in the universe is

ANSWER= (A)

8. Integrate 3x + 5 / (x3-x2-x+1)

ANSWER= (A)

9. If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is

ANSWER= (B)

10. The maximum KE of the photoelectron emitted from a surface is dependent on the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th

terms

ANSWER= (A)

11. If the letters of the word “ratchet” are arranged in all possible ways and these words are written

out as in a dictionary, what is the rank of the word “ratchet”

ANSWER= (D)

12. Ravi’s salary was reduced by 25%.Percentage increase to be effected to bring the salary

to the original level is the system?

ANSWER= (C) .

13. A and B can finish a piece of work in 20 days. B and C in 30 days and C and A in 40 days.

In how many days will A alone finish the job

ANSWER= (A)

14. How long will a train 100m long travelling at 72kmph take to overtake another train

200m long travelling at 54kmph

ANSWER= (B)

15. What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

ANSWER= (A)