Arithmetic-Exponents, Roots and Logarithms (Bank-PO Quantitative-Aptitude): Questions 9 - 13 of 13

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Question number: 9

» Arithmetic » Exponents, Roots and Logarithms » Logarithms

MCQ▾

Question

Find x if: log103+log10(3x1)+log103x=log10(3x+1)+1

Choices

Choice (4) Response

a.

1/3, -10/9

b.

1, 0

c.

1/3, 10/9

d.

1/3, -1/3,

Question number: 10

» Arithmetic » Exponents, Roots and Logarithms » Surds

MCQ▾

Question

Simplify (4096)n/6×46n+1162n×42n1÷(8)8n+13÷22n43n÷22n

Choices

Choice (4) Response

a.

4

b.

8

c.

32

d.

16

Question number: 11

» Arithmetic » Exponents, Roots and Logarithms » Exponents and Roots

MCQ▾

Question

33124×2601(83)2=x2+(37)2 (IBPS PO 2012)

Choices

Choice (4) Response

a.

37

b.

33

c.

None of the above

d.

34

Question number: 12

» Arithmetic » Exponents, Roots and Logarithms » Squares and Cubes

MCQ▾

Question

{[(2)4]12}?=256 (IBPS SO 2015)

Choices

Choice (4) Response

a.

1

b.

6

c.

8

d.

4

Question number: 13

» Arithmetic » Exponents, Roots and Logarithms » Squares and Cubes

MCQ▾

Question

100000=? (IBPS SO 2015)

Choices

Choice (4) Response

a.

300

b.

284

c.

277

d.

316

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