Question

Sanju and Raju had Rs.570 and Rs. 631 respectively. Sanju told Raju to give some money to make both the amount as a perfect square number. Find the least amount which Raju will give to Sanju to make it a perfect square.​

Answer 1

Answer:

SOLUTION:

For raju, cost of 10pens=rs150

cost of 1pen= \frac{150}{10}=15

10

150

=15

for manish, cost of 7 pens rs.84

cost of 1 pen=\frac{84}{7}=12

7

84

=12

hence, Manish got the pens cheaper.