Question
If 8 x 5 = 24 and 9 x 4 = 45 then 13 x 4 = ?
Solution
(8 β 5) x 8 = 24 (9 β 4) x 9 = 45 (13 β 4) x 13 = 117 (8 β 5) x 8 = 24 (9 β 4) x 9 = 45 (13 β 4) x 13 = 117
6940 ÷ 28 ÷ 7 =?
?% of (140.31 Γ· 19.97 Γ 80.011) = 139.98
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
(√360.99 + 161.14) ÷ 5 × 249.98 = ?
? + 151.99 β 100.01 = 23.01 Γ 4.98
(29.98% of 9840) + ? + (19.899% of 8490) = 7560
P spends 20% of his monthly income in travelling. He spends 25% of his monthly income on household expenses and spends 15% of his monthly income on fami...
(1440.13 Γ· 31.77) Γ (β168.69 + 16) - (24.87% of 719.99) = ?
(15.15Β Γ Β 34.98) + 24.15% of 749.99 = ? + 124.34
19.86% of 145.12 1/2 Γ 65.12 = ? Γ 2.12