The sum of three numbers is 226. If the ratio of the first to the second is 4:5 and that of second to the third is 7: 10 then the second number is?
Two different alloys contain steel and aluminum in the ratios of 11:4 and 2:13, respectively. In what proportion should these two alloys be combined to ...
Amish invested 2500 Rupees in each of these schemes, offering simple interest of 12% per annum. 16% P.A. and 15% PA. respectively. Find the total intere...
The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
The 11th term of an AP is 80 less than the first term. If the second term is 88, find the third term.
The current age of Anupama is 25% greater than Chinky's age. Four years ago, the ages of Beena and Chinky were in the ratio of 4:...
The ratio of length and breadth of a rectangular field is 5:9. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 4200, then fin...
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
In an A.P a9 = 40, then find sum of first 17 terms of that A.P.
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