Question
In which field did Prof. Yoginder K Alagh, a former
Union minister who recently died on 6 December 2022, primarily focused his expertise?Solution
Prof Yoginder K Alagh, renowned economist, and a former Union minister, died at his home in Ahmedabad. Alagh, who was 83, was emeritus professor at Ahmedabad-based Sardar Patel Institute of Economic and Social Research (SPIESR).
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 =?