Question
The total age of A, B and C eight years hence will be 98
years. Find the age of C three years hence, if the present age of A and B is 30 years and 25 years respectively.Solution
Sum of present age of A, B and C = 98 β (8 Γ 3) = 74 years Present age of C = 74 β (30 + 25) = 19 years 3 years hence, age of C = 19 + 3 = 22 years
Evaluate: 360 Γ· [ {18 β (6Γ2)} Γ 5 ] + 72 β 33
(43)² - (28)² + (32)² = ?% of 2500
Evaluate:
β729 + β49 - β16 + 1/β64
What will come in place of (?) in the given expression.
12.5 + 7.75 - 3.6 = ?62 of 8 - 320 Γ· 4 = ?3 + 200
2(1/3) + 2(5/6) β 1(1/2) = ? β 6(1/6)
What will come in the place of question mark (?) in the given expression?
30% of 520 + 16% of 1500 = ? + 244
60% of 120 β ?% of 64 = 20% of 200
35% of 840 + 162Β = ? β 25% Γ 300
20% of 240 + 18% of 200 = ?