Important Questions of Quantitative Ability for SSC CGL Tier-2 Online Examination 2017

Q1 - Twenty one times of a positive number is less than its square by 100. The value of the positive number is   
Options:                              
1) 25                     
2) 26                     
3) 42                     
4) 41                     
Correct Answer: 25                        
Q2 - Two pipes of length 1.5 m and 1.2 m are to be cut into equal pieces without leaving any extra length of pipes. The greatest length of the pipe pieces of same size which can be cut from these two lengths will be
Options:
1) 0.13 m
2) 0.4 m
3) 0.3 m
4) 0.41 m
Correct Answer: 0.3 m

Q3 - A General of an Army wants to create a formation of square from 36562 army men. After arrangement, he found some army men remained unused. Then the number of such army men remained unused was
Options:
1) 36
2) 65
3) 81
4) 97
Correct Answer: 81
Q4 - The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is
Options:
1) 1
2) 2
3) 3
4) 5
Correct Answer: 3           
Q5 - A boy found the answer for the question "Subtract the sum of 1/4 and 1/5 from unity and express the answer in decimals" as 0.45. The percentage of error in his answer was
Options:
1) (100/11) %
2) 50%
3) 10%
4) (200/11)%
Correct Answer: (200/11)%
Q6 - The product of two numbers is 48. If one number equals "The number of wings of a bird plus 2 times the number of fingers on your hand divided by the number of wheels of a Tricycle". Then the other number is
Options:
1) 9
2) 10
3) 12
4) 18
Correct Answer: 12
Q7 - Natu and Buchku each have certain number of oranges. Natu says to Buchku,"If you give me 10 of your oranges, I will have twice the number of oranges left with you". Buchku replies,"If you give me 10 of your oranges, I will have the same number of oranges as left with you". What is the number of oranges with Natu and Buchku, respectively?
Options:
1) 50, 20
2) 70, 50
3) 20, 50
4) 50, 70
Correct Answer: 70, 50

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