Question
A man spends 22% and 14% of his monthly salary on rent
and transportation, respectively. Out of the remaining money, he spends 32% on food and 47% on entertainment. If he saves Rs. 16800, then find his monthly salary.Solution
Let the monthly salary of the man be Rs. ‘x’. Money spent on rent and transportation = (22 + 14)% of x = Rs. 0.36x Remaining money = (x – 0.36x) = Rs. 0.64x Money spent on food and entertainment = (32 + 47)% of 0.64x = Rs. 0.5056x Remaining money left = 0.64x – 0.5056x = 0.1344x So, 0.1344x = 16800 x = Rs. 125000
24 36 72 108 216 ?
What will come in place of the question mark (?) in the following series?
21, 36, 66, 126, ?, 486
- What will come in place of the question mark (?) in the following series?
13, 15, 18, 23, 30, ? 40   41    37   46    ?      55    19
...- What will come in place of the question mark (?) in the following series?
1, 2, 5, 16, 65, ? 380, ?, 360, 324, 260, 160
9 28 83 250 ? 2248
What will come in place of the question mark (?) in the following series?
168, 120, ?, 48, 24, 8
What value should come in the place of (?) in the following number series?
4, 10, 22, 46, ?, 190
2, 2, 6, 30, ?, 1890
