Arvind dada wants to pack small boxes of 10 in a big box of 100.
How many boxes of 10 can he fit in a box of 100?
10 boxes of 10 can fit in a box of 100.
How many boxes of 10 can he fit in two boxes of 100?
20 boxes of 10 can fit in two boxes of 100.
How many boxes of 10 can he fit in four boxes of 100?
40 boxes of 10 can fit in four boxes of 100.
How many boxes of 10 will he find if he opens a box of 100?
He will find 10 boxes of 10 if he opens a box of 100.
Explanation
(a) Since 10 tens make 100, there are 10 boxes of 10 in one box of 100. (b) Two boxes of 100 equal 200. Since 10 tens make 100, 20 tens make 200. So 20 boxes of 10 fit in two boxes of 100. (c) Four boxes of 100 equal 400. Since 10 tens make 100, 40 tens make 400. So 40 boxes of 10 fit in four boxes of 100. (d) A box of 100 contains 10 boxes of 10 because = 100.