Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 3

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Earn 100

If $(2 A = 3 B)$ , then what is the value of $\frac{(A + B)}{A}$ ?

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Important Questions on Arithmetic

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 4

₹ 2250

is divided among three friends Aman, Bijoy and Chandra, in such a way that

\frac{1}{6}

th Aman’s share,

\frac{1}{4}

th of Bijoy’s share and

\frac{2}{5}

th of Chandra’s share are equal. Find Aman’s share

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 5

Keshav, Surjeet and Thomas started a business with investments in the ratio

2 ∶ 3 ∶ 4

. The ratio of their period of investments is

5 ∶ 6 ∶ 9

. Twenty per cent of the profit was spent on rent and maintenance of the office. The remaining profit was distributed among themselves. If the difference in the shares of the profit of Keshav and Surjeet is

₹ 7264

, then how much is the total profit (in

₹

)?

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 6

The ratio between three numbers is

1 : 2 : 3

and sum of their squares is

504

. Find the numbers.

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 7

The weights of Jaya and Vijaya are in the ratio of

4 : 5

. If the total of their weights is

72 kg

, what is Vijaya's weight?

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 8

The mean proportional between

0.16

and

0.64

is :

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 9

In a school, the ratio of boys and girls is $4 : 5$ . When $100$ girls leave the school, the ratio becomes $6 : 7$ . How many boys are there in the school?

(A) $1800$
(B) $1200$
(C) $1000$
(D) $1500$

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 10

$A : B = 3 : 4$ , $B : C = 5 : 7$ and $C : D = 8 : 9,$ then $A : D$ is

(A) $3 : 7$

(B) $7 : 3$

(C) $21 : 10$

(D) $10 : 21$

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Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 8>Q 11

A boy has few coins of denominations $50$ paise, $25$ paise and $10$ paise in the ratio $1 : 2 : 3$ . If the total amount of coins is Rs. $6.50$ , the number of $10$ paise coins is:

(A) $5$
(B) $10$
(C) $15$
(D) $20$