Question
Suman spends 60% of her salary and gets an additional
allowance of 15% every month. If her annual savings are Rs. 193200, find her monthly allowance. [Monthly income = salary + allowance]Solution
Let salary = Rs. x Allowance = 0.15x Monthly income = 1.15x Annual income = 12 Γ 1.15x = 13.8x Savings = 40% of 13.8x = 0.40 Γ 13.8x = 5.52x 5.52x = 193200 β x = 193200 / 5.52 = Rs. 35000 Allowance = 0.15 Γ 35000 = Rs. 5250
- Determine the final value of this expression:
(1/5) of {5β΄ - 24 Γ 14 + 12 Γ 18 - 10.5 of 10Β²} 3% of 842 ÷ 2% of 421 = ?
β225 + 27 Γ 10 + ? = 320
- Determine the value of βpβ if p = β529 + β1444
45 % of 180 + β144 * 8 = ?2 Β + 70 % of 80
Determine the value of 'p' in following expression:
720 Γ· 9 + 640 Γ· 16 - p = β121 X 5 + 6Β²- 7?2 = β20.25 Γ 10 + β16 + 32
- What will come in place of the question mark (?) in the following questions?
(2β΄ + 6Β²) Γ· 2 = ? 18(1/3) + 9(2/3) β 10(1/3) = 1(2/3) + ?