Question
Out of 750 students in school, 20% students like samosa
only and 34% students like samosa and momos both. If 10% students donβt like any snacks then find the number of students who like only momos.Solution
Number of students who like samosa only = 750 Γ 0.20 = 150 Number of students who like samosa and momos both = 750 Γ 0.34 = 255 Number of students who donβt like any snacks = 750 Γ 0.10 = 75 Number of students who like momos only = 750 β 150 β 255 β 75 = 270
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 =?