Question
A and B together started a business by investing their
capital in the ratio of 11:9, respectively and total amount invested by them together is Rs. 4000. After 4 months, A decreased his investment by Rs. 750 and after 4 more months, B increased his investment by Rs. 300. Find the ratio of profit received by them at the end of the year.Solution
Initial investment made by A = (11/20) × 4000 = Rs. 2200 Initial investment made by B = (9/20) × 4000 = Rs. 1800 Profit sharing ratio of A and B = (2200 × 4 + 1450 × 8):(1800 × 8 + 2100 × 4) = 17:19
7(1/7)% of 3500 + 6(2/3)Â % of 6000 = ? + 552.5
What value should come in the place of (?) in the following questions.
336 ÷ 6 ÷ √16 * ? = 1400 ÷ 4
What will come in the place of question mark (?) in the given expression?
(18 × 8 + 24) × 4 = ?
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
√(24²+285-8²-172) = ?²
26 X √25 + 15 - 80% of 120 = ?2Â
? = (22% of 25% of 60% of 3000) + 21

√? = 120 - 102 + ∛125