Think like That !!! (TLT-1)

Q. On decreasing the price of T.V sets by 20%, its sale increases by 10%. What is the overall effect on the business?

TLT: -20%+10% + 10% of (-20)= -12%

Think like That !!! (TLT-2)

Q. The average age of six persons is 12. On addition of 1 more person, the average increases by 1. The age of the new person?

TLT: 12+(6+1) X 1 = 19

Think like That !!! (TLT-3)

Q. How many numbers are there in 500, which are divisible by 3 and 7?

TLT:  L.C.M of 3 and 7= 21 500/21→23.80→23 (Quotient) =23