Question
'A' and 'B' invested Rs. 16,000 and Rs. 12,000,
respectively, in a business. After 8 months, 'A' added Rs. 8,000 to his investment, while 'B' withdrew Rs. 4,000. If the total profit after 1.5 years was Rs. 17,000, find 'A's profit share.Solution
Ratio of the profits received by ‘A’ to ‘B’
= {(16000 × 8) + (24000 × 10)}:{(12000 × 8) + (8000 × 10)} = 23:11
Required profit share of ‘A’ = 17000 × (23/34) = Rs. 11500
What will come in the place of question mark (?) in the given expression?
(12.09)2 × 5.98 ÷ 26.95 = ? + 25
What will come in the place of question mark (?) in the given expression?
48 X 2.5 + 20% of 150 = ? + 166
What value should come in the place of (?) in the following questions?
320 + 162 – 55% of 720 = 5 * ?2

242 + 18 × 8 – ? = 356
50 ÷ 2.5 × 64 + ? = 1520
Simplify the expression:
(9x² - 25) / (3x + 5)
1024 ÷ 32 = 2(1/2)×?
240 × 2.5 + 65 × 2/13 = ?2 - √225
- What will come in place of the question mark (?) in the following questions?
144÷12+18×2=?