The sum of three numbers is 324. If the ratio of the first to the second is 4:5 and that of second to the third is 7:9 then the second number is?
Let the three numbers be A, B and C. Now, A:B = 4:5 & B:C = 7:9 A: B: C = 28:35:45 A+B+C = 324 28k + 35k + 45k = 324 108k = 324 k = 3 Second number = B = 35 x 3 = 105
Find the value of [(n + c)/2].
Find the total number of males from all the cities together.
Black pens sold by all the shopkeepers are what percent of the total pens of all three shops?
If 20% of students disqualified for the exam from city A in 2018 and 26% from city D in 2019, then how many students had been disqualified for the exam ...
Manual cars sold in city C is what percent of total number of automatic cars sold in city E?
If in shop E, 20% of the laptops got damaged and remained unsold, then find the number of laptops sold by the same shop.
What is the sum of the number of color print of Printer C and the number of Black & White print from Printer B?
If 30% of the TV sold by shopkeeper S and 25% of the refrigerator sold by shopkeeper S are defective, then find the total number of non-defective items ...
On April, if 5% of total cars available for sell remain unsold, then find the ratio of total number of cars available for sell on August to that on April.
What is respective ratio of the number of males in Dehradun and females in Lucknow together to the number of males in Pune and females in Chandigarh tog...
