Question
Tarun and Varun work at a multinational corporation.
Tarun's income is Rs. 6000 more than Varun's income. Given that their expenditures are Rs. 64000 and Rs. 48000 respectively, and their savings are in the ratio of 3:2, determine Tarun's income.Solution
Let, income of Tarun be Rs. x Then, income of Varun will be Rs. βx β 6000β So, (x β 64000)/(x β 6000 β 48000) = 2/3 3x β 192000 = 2x β 108000 x = Rs. 84000
Evaluate:
β729 + β49 - β16 + 1/β64
Simplify:

(1/5)(40% of 800 β 120) = ? Γ 5
2/5 of 3/4 of 7/9 of 7200 = ?
`sqrt(5476)` + 40% of 1640 = ? `xx` 4 - 2020
? = (22% of 25% of 60% of 3000) + 21
Determine the simplified value of the given mathematical expression.
(342 β 20% of 5280) = ? Γ· 3
β157464 =?