Question
A certain sum of money invested at a rate of 36% p.a.
amounts to Rs. 30417.5 at the end of 15 months if the rate of interest is compounded 5 monthly. Find the sum (in Rs.).Solution
Desired rate = (5/12) Γ 36 = 15% Let the sum is Rs. βPβ. So, 1.15 Γ 1.15 Γ 1.15 Γ P = 30417.5 Or, P = 20000
Simplify:
(β5 + β3)/(β5 β β3) + (β5 β β3)/(β5 + β3)
What will come in the place of question mark (?) in the given expression?
56 Γ· 22Β + 36 Γ· 3 - 48Γ· ? = 20

- What will come in place of the question mark (?) in the following questions?
144Γ·12+18Γ2=? 276 Γ· 11.5 + 12 = ? x 3
136% of 560 - 2/7 of 630 + 45% of 420 =?
1/5 of 6/3 of 3/2 of 1966 = ?
Simplify the following expressions and choose the correct option.
2500 Γ· (5Β²) + 60% of 240 = ?
115 Γ· 23 + 12 Γ 6 = ? + 16 - 35