Question

Two sisters Riya and Tanu went to a mela organized in their society on the occasion

of New Year. Their mother gave them Rs. 200. They bought some toys for them. Tanu

spent Rs. 20 more than Riya. When they returned home from the mela, they had Rs. 20

left with them
Circumference of the Giant Wheel is 44m, then its radius is _______. a) 14m b) 18m c) 21m d) 7m
(iv) Tanu spent 1 4 th of the amount for toys and the remaining for games. How much did Tanu spent for games? a) Rs.25 b) Rs.50 c) Rs.75 d) Rs.100
(v) Multiplicative inverse of the fraction of the balance amount. a) 1 10 b) 10 c) -10 d) 1​

Answer 1

Answer:

let riya spent=x

and tanu = x+20

x+x+20= 200-20

2x+20=180

2x=160

x=80---- Riya's money

x+20=100---- tanu's share

2.

2πr=44

r= 44×7/22×2

r=7 cm.