Question
The base of a pyramid is square which side is 10 cm. If
the height of the pyramid is 9 cm then find out its volume?Solution
Volume of pyramid = 1/3× base area × height Base area = side² = 10² = 100 cm² Height = 9 cm Then volume = 1/3× 100 × 9 100 × 3 = 300 cm³
In each of the following series, one term is missing. Find the missing term.
2, 6, 15, 31, 56, ?
226, 171, 124, 85, 54, ?
What should come in place of (?) question mark in the given number series.
2, 6, 15, 31, 56, ?
What will come in place of (?) Question mark in the given number series.
500, 489, 467, 434, 390, 335, ?
What will come in place of the question mark (?) in the following series?
10, 410, ?, 710, 760, 785
What should come in place of (?) question mark in the given number series.
2, 6, 12, 20, ?, 42
116, 118, 124, 136, 156, ?
8, ?, 29, 57, 113, 225
Find the missing term in the series:
1, 4, 9, 16, 25, ?, 49
76, 80, 89, 105, ?, 166