Question
Shaila decided to donate 18% of her salary to an NGO. On
the day of donation, she changed her mind and donated Rs. 3240 Which was 90% of what she decided earlier. What is Shaila’s total salary?ÂSolution
Let total salary = 100 Donation, he thought first = 18 So ATQ, 90% of 18 = 3240 1% = 200 100% = 20000
Find the simplified value of the expression:
32 + 12 x 108 ÷ 12 + 4 + 32 ÷ 16 x 3
The following table shows the number of cars sold by a dealership in the first six months of the year.
Vessel A contains 50% more milk than water, while Vessel B contains 40% more water than milk. If the mixtures from Vessel A and Vessel B are combined in...
The simplified value of (452 x 452 x 452 – 356 x 356 x 356)/(452 x 356 + 452 x 452 + 356 x 356) is:
The ratio of three numbers is 7:2:5, and their squared values add up to 1248. Identify the largest number among them.
12, 26, 54, 96, 150, 222, 306
Two pipes can fill a tank in 10 hours and 12 hours, respectively, while a third pipe can empty it in 20 hours. If all the three pipes are opened simulta...
Palash invest thrice the sum invested by Vicky and withdraws half of the sum after 3 months and again withdraws half of the remaining sum after 3 months...