There are two numbers such that the sum of twice the first number and thrice the second number is 100 and the sum of thrice the first number and twice the second number is 120. Which is the larger number? |
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|||||||
(a) |
12 |
(b) |
14 |
(c) |
32 |
(d) |
35 |
There are two numbers such that the sum of twice the first number and thrice the second number is 100 and the sum of thrice the first number and twice the second number is 120. Which is the larger number? |
|
|||||||
(a) |
12 |
(b) |
14 |
(c) |
32 |
(d) |
35 |
Let the numbers be and
Then,
Solving these two we get
Hence, the larger number = 32.
What is the greater of the two numbers whose product is 1092 and the sum of the two numbers exceeds their difference by 42? |
|
|||||||
(a) |
44 |
(b) |
48 |
(c) |
52 |
(d) |
54 |
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