Question

Mohan and Sohan each receives an annual allowance. The table
shows the fraction of their allowance they used as follows:
Fraction of allowance
Mohan Sohan
I. Saving Account
1
2
1
3
II. Spend at mall A B
III. Left over ₹84 ₹84
a) If total allowance is ₹1260, then what will come in place of A?
b) If total allowance is ₹1260, then what will come in place of B?

Answer 1

Answer:

Manavi and Kuber each receives and equal allowance = ₹ 1260

Let us assume total cost be ₹ 1

For Manavi, left over = Total cost – Total spends

= 1 – (½ + ¼)

= 1 – (2 + 1)/4

= 1 – (3/4)

= (4 – 3)/4

= ¼

So, Amount = 1260 × ¼ = ₹ 315

For Kuber, left over = Total cost – Total spends

= 1 – (1/3 + 3/5)

= 1 – (5 + 9)/15

= 1 – (14/15)

= (15 – 14)/15

= 1/15

So, Amount = 1260 × (1/15) = ₹ 84

I hope it is helpfull for you

Step-by-step explanation: