45% of 300 + sqrt? = 56% of 750 – 10% of 250
45% of 300 + sqrt? = 56% of 750 – 10% of 250
5 kg of tea and 8 kg of sugar together cost Rs. 172. The price of tea has risen
5 kg of tea and 8 kg of sugar together cost Rs. 172. The price of tea has risen by 20% and that of…
The enrolment of students in a school increases from 560 to 581. What is the per
The enrolment of students in a school increases from 560 to 581. What is the percent increase in the enrolment ?
If the average of number, its 75% and its 25% is 240, then the number is :
If the average of number, its 75% and its 25% is 240, then the number is :
10% of the voters did not cast their vote in an election between two candidates.
10% of the voters did not cast their vote in an election between two candidates. 10% of the votes polled were found invalid. The…
Subtracting 6% of x from x is equivalent to multiplying x by how much ?
Subtracting 6% of x from x is equivalent to multiplying x by how much ?
How many litres of a 30% alcohol solution should be added to 40 litres of a 60%
How many litres of a 30% alcohol solution should be added to 40 litres of a 60% alcohol solution to prepare a 50% solution…
If x% of y is y% of (?)
If x% of y is y% of (?)
Solve [180% of (?)] ÷ 2 = 504
Solve [180% of (?)] ÷ 2 = 504
Solve this: (4)/(3) of 25% (18)/(19) of 57 =?
Solve this: (4)/(3) of 25% (18)/(19) of 57 =?
The marked price of an article is Rs. 2400. The shopkeeper gives successive disc
The marked price of an article is Rs. 2400. The shopkeeper gives successive discounts of x% and 15% to the customer. If the customer…
5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in ea
5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in earth ?