Question

6. Manu solved 25 questions of his maths assignment. This was
of total question
does not know
of the rest. How many questions were there in all ? How many question
he not know?
| 21 31​

Answer 1

Answer:

Step-by-step explanation:

let the total no of questions be x,

then,

(1 /8 ) of x = 25

or, x / 8 = 25

or, x = 25 * 8 = 200questions

rest question = 200 - 25= 175

now , no of questions he doesnt know= (1/5)*175 = 35 questions