Question
Which of the following numbers is divisible by
11?Solution
6481729: Difference = (6 + 8 + 7 + 9) β (4 + 1 + 2) = 30 β 7 = 23
8291457: Difference = (8 + 9 + 4 + 7) β (2 + 1 + 5) = 28 β 8 = 20
4728365: Difference = (4 + 2 + 3 + 5) β (7 + 8 + 6) = 14 β 21 = 7
3567245: Difference = (3 + 6 + 2 + 5) β (5 + 7 + 4) = 16 β 16 = 0
3567245 is divisible by 11.
(32.1)² + (46.8)² - (28.8)² =? + 2257.97
7, 8, 12, 21, 37, ?
- What will come in place of (?), in the given expression.
(5Β³ + 3Β²) Γ 2 = ? What will come in place of (?) question mark in the following expression.
5(1/4) + 3(1/2) - 2(1/8) = ?
24% of 35% of (5/8) of 2400 = ?Β
- Find the value of:
35% of [150% of (45 + 15) + 150] Γ· 75 Γ 80 5.5 × 3.2 × 2.3 = ?
Simplify the expression:
(9xΒ² - 25) / (3x + 5)
What value should come in the place of (?) in the following questions?
(7/9) of (15/4) of 480 = ?