Question

if 2/3 of a number is 10 , then what is 7/4 times of that number?
It's ans is 105/4 but how??
plz Ans this along with its solution..​

Answer 1

Answer:

hence proved

Step-by-step explanation:

2/3 × x = 10

so x = 10/1/2/3

= 10×3 / 2×1

= 30/2

7/4 × 30/2 = 210/8

simplifying both denominator and numerator by dividing with 2 we get:-

210/8 = 105/4

Answer 2

Answer:

105/4

Step-by-step explanation:

Let the number be 'x'

Now, 2/3 of x = 10 (given in question)

2/3 * x = 10

x= 10*3 / 2 i.e 15.

Therefore, x = 15.

Later part of the question says,

7/4 of x is equal to what?

putting value of x i.e 15, we get

7/4 * 15 or 7*15 / 4

which is equal to 105/4.