Question
In a class of 70 students and 25 teachers, each student
got gifts that were 20% of total number of students and each teacher got gifts that were 10% of total number of students. How many gifts were there in total?Solution
Gifts received by each student = 20% of total number of students i.e. => 20/100 × 70 = 14 Gifts received by each teacher = 10% of total number of students i.e. => 10/100 × 70 = 7 Total Gifts = 70 × 14 + 7 × 25 = 1155
More Algebra Questions
Find the simplified value of the given expression:
{(1 x 2) + (3 + 4) - (5 x 6) + (7 + 8) - (9 x 10)}
40 × 5 + 27) × 9 = ?
4368 + 2158 – 596 - ? = 3421 + 1262
115% of 40 + 3 × 4 = ? × 11 – 8
2850 ÷ 2.5 - ? × 42 = 300
What will come in the place of question mark (?) in the given expression?
(5/8) × 1600 + (2400 ÷ 25) = ?Â
236.23-653.23+696.23=?
15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?
(1/3) + (2/5) + (3/4) + (11/10) = 3 – (?/12)
