1. The addition of 2 number and difference of 2 number is a perfect square . The difference of both perfect square also a perfect square. Then find out this number.

Ans.  6 , 2      bcoz  6+2= 8 ,  6-2= 4     and 8-4 = 4

2. A man traveled a certain distance at the rate of 15 miles an hour and came back at the rate of 10 miles an hour. What is his average speed ?

  Ans . 12 miles an hour

3. Interest prob. A got Rs. 150  more on sum  amount as a rate of 3%, then what is the amout?

Ans.  5000

4. X  +  Y = 6 , then XY=?       

a) 36
b) 8 
c) 3
4) 30

Ans.  8   bcoz x=4,y=2 bcome 6 &  4*2=8

5. In election two candidate, one who loss got 42%, 112 votes so how many voters are there.

6. What is class?

7. The numerator by 4 gets 1.5 times more than original number then what is the numerator value?

8. (Ax)^2 + (Bx) + (c) = 0 in these eqn. someone changes the value of b & c, but there is no change in result , so what is that value ?

Ans.  2,1

9.  My mother gave me money to buy stamps of price 2paisa, 7 paisa,15 paisa, 10paisa and 20 paisa. I had to buy 5 each of three types and 6 each of the other 2 types . But on my way to the post office i forgot how many of  stamps of each type were to be brought . My mother had given me rupees 3 . So i had no problem in finding out the exact amount of each one . Can you tell me which stamps were 5 in number , and which were 6 in number

  Ans . 5 stamps each of 2paisa, 7 paisa, 15 paisa

10. There  are three coins of Re 1, 50 ps, 25 ps having ratio of 13:11:3. the total sum of money is 77 ,then find out how many re. 1 coins is there?

Ans.  52

11. What is object ?

12. There is a family of six persons P,Q,R,S,T and U.They are Lawyer, Doctor, Teacher,  Salesman, Engineer and Accountant. There are two married couples in the family. S, the salesman is married to the Lady Teacher. The Doctor is married to the Lawyer U, The Accountant is the son of Q and brother of T. R, the Lawyer is the daughter-in-law of P. T is the unmarried Engineer. P is the Grandmother of U. Which is the profession of P?

      a) Lawyer
      b) Teacher
      c) Doctor
      d) Accountant

13. Difference between C and C++

14. Choose the word closest in meaning to the given word: Dudgeon

   (a) Resentment
   (b) Small fish
   (c) Under ground cell

15. A certain quantity of petrol is found to be adulterated to the extent of 10%. What proportion of the adulterated petrol should be replaced with pure petrol to take the purity level to 98%?

  (a) 80%
  (b) 32%
  (c) 66.67%
  (d) cannot be determined.

   Ans.  (a)