Accenture
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Numerical Ability
Arithmetic
The sum of three numbers in an arithmetic progression is 138. If the first number is 30, what is the product of first and the last numbers?
1) 1380 2) 1860 3) 2852 4) 1800
Read Solution (Total 1)
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- 30 + 30+d + 30+2d = 138
d = 16
last number = 30+2d = 62
ans : 30*62 = 1860 - 4 years agoHelpfull: Yes(1) No(0)
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