P’s income exceeds that of Q’s by Rs. 600 and Q’s income is 50% less than that of R’s income. If the total income of all of them put together is Rs.2000, what is the income of R?
Let R’s income be x Q’s income = x- 50% of x = 0.5x P’s income = 0.5x + 600 According to the question, 0.5x+ 600 + 0.5x + x = 2000 2x= 2000 – 600 2x = 1400 x= 700
(560 ÷ 32) × (720 ÷ 48) = ?
(〖(0.5)〗^(1/3) × 〖(1/125)〗^(1/4) × 〖25〗^(1/6) ×〖(6.25)〗^(2/3))/(〖(2.5)〗^(2/3) × 5^(-1/2) × 〖(1/5)〗^(-2)×〖3125ã...
25% of 280 × 15% of 460 = ? × 230
5760 ÷ 45 × 15 = ?
(√2704 x 55)/(245 + 120) =?
((0.1)3+ (1.8)3+ (1.1)3- 0.3 ×1.8 ×1.1)/((0.1)2+ (1.8)2+ (1.1)2- (0.18)- (...
30% of 215 + 135% of ? = 469.5
2/9 of 5/8 of 3/25 of ? = 40
(42% of 1500 + 170) ÷ 4 = ?2 - 52Â
12% of 10% of 15% of 5000 + (12 x 15) = ?