Self Maths Puzzle Logical Reasoning

05 * 12 = 17
02 * 00 = 02
12 * 12 = 24
09 * 00 = 09
10 * 12 = ?

Read Solution (Total 2)

22
5*12=17(5+12)
6 years agoHelpfull: Yes(0) No(0)

05+12=17
02+00=02
12+12=24
09+00=09
10+12=22
10 Months agoHelpfull: Yes(0) No(0)

Self Other Question

A shopkeeper buys some pens. If he sells them at Rs. 13 per pen, his total loss in Rs. 150 but on selling them at Rs. 15 per pen, his total gain is Rs. 100. How many pens did he sell? the average age of a class of 39 students is 15 years.if the age teacher be included ,then the average increases by 3 months. Find the age of the teacher?