self Maths Puzzle

if abcd = 1073 and bacd = 2117, find the value of (ab+cd) given that ab,ba and cd are all two digit positive integers.

a)66
b)65
c)63
d)95

Read Solution (Total 1)

Ans: a)66
ab*cd=1073
37*29=1073. And
ba*cd=2117
73*29=2117
ab+cd=37+29=66
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self Other Question

P finishes 6/7th of the work in 2x hours, Q works twice as fast and finishes the remaining work. For how long did Q work? you have (0,4,0) amount of money. After buying chocolates now you have (0,1,10) amount in your purse. What is the cost of chocolate? Amount of money is dividend when it is divided by (3,5,11) shows this remainder values.
option
a) 99
b) 78
c) 79
d) 88