Question Related to NTSE class X 7 Oct 2012

Question Related to NTSE class X

Good questions for all aspirants 

preparing for NTSE. 

Lets do them : 

Questions 1 to 4 

Questions 5 to 8

Question 9 : The number of prime numbers less than 100 is ......

(a) 23 (b) 24 (c) 25 (d) 31  

Ans 9  (c) 25

Question 10 : The largest missing digit in the number 3_8943 to make it divisible by 9 is .....

(a) 0 (b) 3 (c) 6 (d) 9  

Ans 10 (d) 9

Question 11 : 

If x : y = 2 : 3 then value of 3x + 2y : 9x + 5y is

(a)   4 : 11  (b) 5 : 14  (c) 11 : 4  (d) 4 : 7  

Ans 11 (a) 4 : 11

Previous Questions :

Questions 1 to 4 

Questions 5 to 8