Question
Virat can do a piece of work in 26 days and Sachin can
do the same work in 39 days. If Virat works for 5 days and got Rs. 3000, and the remaining work will completed by Sachin, then how much rupee Sachin earned?Solution
Assume total work = LCM (26, 39) = 78 If the entire work is 78 units, Virat can complete 3 unit per day, and Sachin can complete 2 unit per days In 5 days, Virat completes 15 units and got Rs.3000 i.e. Rs.200 per unit. Remaining work = (78 – 15)unit = 63 unit ∴ Sachin earning = Rs.63 × 200 = Rs. 12600
((67)32 × (67)-18 / ? = (67)βΈ
What will come in the place of question mark (?) in the given expression?
?% of (112 X 3 + 164) + 75 = 2 X 140 + 35
20% of 450 - 15% of 400 = 25% of ?
β121 + β961β β289 =?2
45% of 1020 + ?% of 960 = 747
(γ(0.4)γ^(1/3)Β Γ γ(1/64)γ^(1/4)Β Γ γ16γ^(1/6)Β Γ γ(0.256)γ^(2/3))/(γ(0.16)γ^(2/3)Β Γ 4^(-1/2)Β Γγ1024γ^(-1/4) ) = ?
(512) (2/3) Γ β64 Γ· (512) (1/3) = (64) (?/2) Γ· (2)6Β
1231 + 1312 + 2113 β 3211 = ?
Simplify the following expression:-
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