Free Practice Test 2019 - Practice Questions and Answers
एक समद्विबाहु त्रिभुज का आधार 6 सेमी और इसका परिमाप 16 सेमी है । इसका क्षेत्रफल ज्ञात करें |
(A) $$9 cm^2 $$
(B) $$11 cm^2 $$
(C) $$10 cm^2 $$
(D) $$12 cm^2 $$
Correct Answer : D
यदि a + b + c = 0 है, तो a3+b3+c3 किसके बराबर है ?
(A) a + b + c
(B) abc
(C) 2abc
(D) 3abc
Correct Answer : D
sec4 A (1 – sin4A) – 2tan2A का मान है?
(A) $$ {1\over 2} $$
(B) 0
(C) 2
(D) 1
Correct Answer : D
1, 3, 5, 7, ……… 25th संख्याओं का कुल औसत है:
(A) 125
(B) 25
(C) 625
(D) 50
Correct Answer : B
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Rajesh Bhatia
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