IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 17

EASY

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

Earn 100

If ${(125)}^{x} = 3125$ then $x$ equals:

50% studentsanswered this correctly

Important Questions on Fundamental Arithmetical Operation

EASY

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 18

The value of

(0 . \bar{63} + 0 . \bar{37}) = ?

EASY

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 19

If

\frac{1}{3.718} = . 2689,

then the value of

\frac{1}{. 0003718}

is:

MEDIUM

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 20

If

\frac{5 + 2 \sqrt{3}}{7 + 4 \sqrt{3}} = a + b \sqrt{3}

, then find the value of

a

and

b

.

MEDIUM

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 21

If

\frac{a}{b} = \frac{4}{5} a n d \frac{b}{c} = \frac{15}{16} t h e n \frac{c^{2} - a^{2}}{c^{2} + a^{2}} = ?

EASY

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 22

What value will come in place of the question mark (?) in the following question?

$\frac{50}{?} = \frac{?}{12 \frac{1}{2}}$

EASY

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 23

What value will come in place of the question mark (?) in the following question?

$(20 \div 5) \div 2 + (16 \div 8) \times 2 + (10 \div 5) \times (3 \div 2) = ?$

MEDIUM

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 24

In an examination, a student was asked to find

(\frac{3}{4})

of a certain number. By mistake, he found

(\frac{3}{14})

of it. His answer was

150

more than the correct answer. The given number is:

MEDIUM

Andhra Pradesh State Cooperative Bank PO

IMPORTANT

IBPS - RRBs Office Assistants (Multipurpose) Preliminary Examination - Quantitative Aptitude>Chapter 2 - Fundamental Arithmetical Operation>EXERCISE>Q 25

If we multiply a fraction by itself and divide the product by its reciprocal, the fraction thus obtained is

18 \frac{26}{27}

. The original fraction is: