Question

14. Two numbers are in the ratio 3 : 5. Their sum is 160. Find the two numbers,
15. Two complementary angles are in the ratio 2 : 3. Find the measure of each angle.
16. ITP 1500 is divided among Ajay and Varun in the ratio 5 : 7 how much will each of them
get?​

Answer 1

Answer:

14) 60 and 100.

15) first angle=36

second angle=54

16) share of Ajay=Rs.625

share of Varun=Rs875

Step-by-step explanation:

14)

let ratio coffiecient be x

first no.=3x

second no.=5x

A/Q

3x+5x=160

8x=160

x=160/8

x=20

first no.=20*3

=60

second no.=20*5

=100

15)

let,

first angle be 2x

second angle be 3x

A/Q

2x+3x=90 (by complementry angle)

5x=90

x=90/5

x=18

first angle=18*2

=36

second angle=18*3

=54

16)

let the ratio be 5x and7x

A/Q

5x+7x=Rs.1500

12x=Rs.1500

x=Rs.1500/12

x=Rs.125

share of Ajay =5x

=5*125

=Rs.625

share of Varun=7x

=7*125

=Rs.875

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