Question

Aditya is celebrating his birthday. He invited his friends. He bought a packet of
toffees/candies which contains 120 candies. He arranges the candies such that in
the first row there are 3 candies, in second there are 5 candies, in third there are
7 candies and so on.
(a) Find the total number of rows of candies.
(i) 12 (ii) 10
(iii) 14
(iv) 8
(b) How many candies are placed in last row?
(1) 22 (ii) 21 (iii) 24 (iv) 18
(c) Find the difference in number of candies placed in 7 and
3rd row.
(i) 8
(ii) 10
(iii) 12
(iv) 14​

Answer 1

Answer:

A 10 rows

B 21 candies

C 8 candies

Step-by-step explanation:

3+5+7+9+11+13+15+17+19+21 = 120

7 rows

now solve B and C also by same method.

I hope it will help u