Question
P, Q and R enter into a partnership by investing
Rs.5000, Rs.8000 and Rs.5600 respectively. After 4 months, P invested Rs.1400 more and Q withdraw the whole amount. And after another 5 months, R withdraws Rs.1200 and at the same time Q enters into a partnership by investing Rs.15,000. Find the difference between the shares of P and R, if the total profit at the end of the year is Rs.95310? ÂSolution
The shares of P, Q and R is [5000 × 4 + 6400 × 8] : [8000 × 4 + 15000 × 3] : [5600 × 9 + 4400 × 3] 71200 : 77000 : 63600 356 : 385 : 318 The difference between the shares of P and R = (356 – 318) × 95310/ 1059 = Rs.3420
2(3/4) of 2880 + 54% of 7520 - ? = 302
Find the value of the following expression:
372 ÷ 56 × 7 – 5 + 2
- What will come in place of (?), in the given expression.
(5³ + 3²) × 2 = ? (1225/25) - (192/96) + (50/5) = ?

What will come in the place of question mark (?) in the given expression?
(555 + 385 - 535) ÷ 15 X ? = 36 X 30
- What will come in place of (?), in the given expression.
75% of 640 – 20% of 150 = ? `(21 xx 51 + 54)/(9 xx 14 - 30 )` =?
95% of 830 - ? % of 2770 = 650