﻿ SSC - CGL Quantitative Aptitude Solved Question Paper 2011 | Previous Year Papers | Zigya

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Quantitative Aptitude

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# SSCCGL Quantitative Aptitude Solved Question Paper 2011

#### Multiple Choice Questions

102. is equal to

• • • • B.  34 Views

106.

The square root of is

• • • • A. First solve:  ∴   Required square root 31 Views

101.

If then x = ?

• 2

• 3

• 4

• 5

B.

3 74 Views

105. • 2.3

• 3

• 6

• 6.3

B.

3

Shortcut Method:
Find out two coprime numbers i.e whose HCF is 1.
for ex. (3, 2) are coprime factors of 6.
In case of (+) symbol followed in the question, the large co-prime factor required answer i.e. 3.

37 Views

103.

If the sum of two numbers be multiplied by each number separately, the products so obtained are 247 and 114. The sum of the numbers is

• 19

• 20

• 21

• 23

A.

19

Let two numbers be x and y respectively.
According to the question,
(x)  x (x + y) = 247
x2 + xy = 247    ...(i)
And,      (y) x (x + y) = 114
y2 + xy = 114    ...(ii)
Adding (i) and (ii), we get
x2  + y2 + 2xy = 361
⟹            (x + y)2 = 361
⟹             (x + y) = 19
∴  Sum of the numbers are 19.

50 Views

108.

The value of is

• • • 1

• A.   30 Views

104.

Find a number, one-seventh of which exceeds its eleventh part by 100.

• 1925

• 1825

• 1540

• 1340

A.

1925

Let the number be x.
According to the question, 35 Views

109.

The last digit of (1001)2008 +  1002 is

• 0

• 3

• 4

• 6

B.

3

(1001)2008 + 1002
Unit digit in 18  + 1002
= 1 + 1002 = 1003
Hence, last digit is 3.

73 Views

107.

The remainder when 321 is divided by 5 is

• 1

• 2

• 3

• 4

C.

3

The unit digit of 321 is 3.
The remainder, when a number is divided by 5, always the unit digit itself. i .e. 3  is the right answer.

48 Views

110.

The value of is

• 4

• 0

• • B.

0    33 Views