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Sum of the squares of odd number = (n(n+1)(n+2))/6 Where n = Last term = (19×20×21)/6 = 1330 type-2 Sum of the squares of odd number = (n(2n+1) (2n-1))/3 Where n = (Last term+1)/2= (19+1)/2=10 = (10×21×19)/3 = 1330
30.22% of (61.9 × 5.01) + 59.97 =?
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...
√2024.84 + (24.86% of 1999.81) - (3/8 of 800.15) = ?
44.78% of 715.62 + 1785% of 42.98 = ?
{(84.04% of 649.95 + 27.92 × 13.13) – 21.11 × ?} = 763.35
256.12 ÷ 7.92 + 26.11 × 7.82 – 44.09 = ?2
40.012% of 825.02 + 2620% of 59.89 = ?
(√360.99 + 161.14) ÷ 5× 249.98 = ?
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.)...