Simplification Quiz with Answers for Bank Exam
Simplify the following expression.
12 + 2.5 + (1.5 of 4) - 2.6
(A) 17.9
(B) 18.9
(C) 18.1
(D) 17.1
Correct Answer : A
What should come in place of the question mark (?) in the following mathematical statement?
$${{?^6÷16=108}}$$
(A) 10
(B) 17
(C) 12
(D) 8
Correct Answer : C
If $${{k^2}\over {k^2-2k+1}}={1\over 6}$$, then what is the value of $${1\over k^3}+k3$$ ?
(A) 472
(B) 492
(C) 512
(D) 488
Correct Answer : D
If $${{(17)^3-(7)^3}\over (17^2+7^2+k)}=10 $$ , then what is the value of k?
(A) 102
(B) 119
(C) 136
(D) 85
Correct Answer : B
if $${x\over 9}+{8\over x}=1$$, then the value of x3 is :
(A) -256
(B) -512
(C) 256
(D) 512
Correct Answer : B
If p = 8.15, q = 9.06 and r = −17.21, then the value of p3+q3+r3-3pqr
(A) -5.62
(B) 4.75
(C) -3.81
(D) 0
Correct Answer : D
The value of $${1.6×1.6×1.6−1.6×1.6×1.6}\over 1.6×1.6+1.6×1.6+1.6×1.6 $$ is
(A) -1
(B) 1
(C) 2
(D) 0
Correct Answer : B
If x = 222, y = 223 and z = 224, then find the value of x3+y3+z3-3xyz
(A) 2007
(B) 2005
(C) 2006
(D) 2004
Correct Answer : A
Find the value of
sin4300 + cos4300 – sin250cos650-sin650cos250
(A) $$-{3\over 8} $$
(B) 0
(C) $${5\over 8} $$
(D) $${13\over 8} $$
Correct Answer : A
Find the value of given expression.
30 – [40 – {56 – (25 – 13 – 12)}]
(A) 38
(B) 22
(C) 14
(D) 46
Correct Answer : D