Question
Abhinav bought some pencils for ₹ X. He sold 20% of
pencils at 25% loss, one third at 20% profit and the remaining at 25% profit. If the total profit earned by him on selling all the pencils is ₹248, then find the value of X (in₹)Solution
Solution-Let the number of pencils =300
sold 20% of pencils at 25% loss=300× (20/100) =60× (75/100) =45
one third at 20% profit=300× (1/3) =100× (120/100) =120
and now remaining pencils =300-(60+100) =140
140 pencils sold on 25% profit =140×125/100=175
Earn profit = (175+120+45) -(300)
=340-300
=40
ATQ-
40=248
10=62
300=1860
Total number of pencils=300=1860.
(64/25)? × (125/512)?-1 = 5/8
(√529 + 63 /8)% of 800 = ?% of 250
(150% of 950) ÷ ? = 25
If 14 (x - y) = 2744 and 14 (x + y) = 537824, what is the value of x?
(106 + 14)/15 = ?/5
What will come in the place of question mark (?) in the given expression?
59.92 × 15.11 + √4224 = ? + 144.9
(125 × 12 × √8100) ÷ 150 = ?
- Calculate the value of this expression:
(180 - 90 ÷ 6 of 2) ÷ 5 + 3 of 16 ÷ 4 - 12 of 4 ÷ 8