BITSAT Mathematics: Questions 122 - 129 of 244

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Question number: 122

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

2+3+23 is equal to –

Choices

Choice (4) Response

a.

23

b.

2

c.

6

d.

32

Question number: 123

» Binomial Theorem » Simple Applications

MCQ▾

Question

If (1+x2x2)6=1+a1x+a2x2++a12x12 , then a2+a4+a6+a12 is equal to

Choices

Choice (4) Response

a.

0

b.

64

c.

32

d.

63

Question number: 124

» Statistics and Probability » Probability

MCQ▾

Question

A coin with tail on both sides is tossed twice. The probability of getting a “head” is

Choices

Choice (4) Response

a.

34

b.

0

c.

1

d.

12

Question number: 125

» Trigonometry » Trigonometric Identities and Equations

MCQ▾

Question

1tan2π81+tan2π8

is equal to –

Choices

Choice (4) Response

a.

2

b.

0

c.

12

d.

12

Question number: 126

» Sequence and Series » Geometric Progressions

MCQ▾

Question

If a,b,c,d , are in G. P. , then ac equals

Choices

Choice (4) Response

a.

ba

b.

cb

c.

dc

d.

bd

Question number: 127

» Sequence and Series » Arithmetic Series

MCQ▾

Question

If pth term of an AP is q and qth term is p , then its rth term is –

Choices

Choice (4) Response

a.

p+qr

b.

p+q+r

c.

pqr

d.

pq+r

Question number: 128

» Permutations and Combinations » Permutation as an Arrangement

MCQ▾

Question

If x+5Px+1=11(x1)2x+3Px , then the value of x is

Choices

Choice (4) Response

a.

2 or 6

b.

6 or 7

c.

7 or 11

d.

2 or 11

Question number: 129

» Integral Calculus » Evaluation of Definite Integrals

MCQ▾

Question

1f(x)dx=log(f(x))2+C then, f(x) is equal to

Choices

Choice (4) Response

a.

x2+α

b.

x2+α

c.

x+α

d.

2x+a

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