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Simplification Questions with Solutions for Bank PO

3 years ago 13.2K Views

Q :  

When x = 1, then value of |2x – 1| + |x – 3| will be -

(A) 3

(B) -3

(C) 2

(D) -2

Correct Answer : A

Q :  

If (x +y) = 6 and x2 + y2 = 20 then find the value of (x - y) 2.

(A) 6

(B) 10

(C) 2

(D) 4

Correct Answer : D

Q :  

If a2 + a + 1 = 0 then the value of a9 is. 

(A) 0

(B) 1

(C) 2

(D) 3

Correct Answer : B

Q :  

If a + b + c = 12, a2 + b2 + c2 = 52, then what is ab + bc + ca equal to-

(A) 124

(B) 120

(C) 46

(D) 75

Correct Answer : C

Q :  

Solve: 12–[26–{2+5×(6–3)}]

(A) 2

(B) 3

(C) 7

(D) 8

Correct Answer : B

Q :  

Simplify :

(A)

(B)

(C)

(D)

Correct Answer : C

Q :  

If find x when y=1

(A) 4

(B) -4

(C) 3/2

(D) 4/3

Correct Answer : A

Q :  

Simplify :

(A)

(B) 1

(C) 14

(D) 7

Correct Answer : B

Q :  

If 0.5x + 0.7y=0.5 and 0.7x + 0.5y=0.7,then the value of x+y is

(A) 1.2

(B) 1

(C) 0.5

(D) 0.7

Correct Answer : B

Q :  

If 12x – 15 y =9x + 5y, the value of is

(A)

(B)

(C)

(D)

Correct Answer : D

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