A secret can be told only 2 persons in 5 minutes .the
same person tells to 2 more persons and so on . How long
will take to tell it to 768 persons ?

Answer Posted / honey goel

45 is the corrct one...many answers above r not counting the persons who hav been told earlier!!

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power a plant opposite to that of the river and 1500mts away from the power unit. The cost of the cable below water is Rs. 15/- per meter and cost of cable on the bank is Rs.12/- per meter. Find the total of laying the cable.

815


2 oranges,3 bananas and 4 apples cost Rs.15 . 3 oranges 2 bananas 1 apple costs Rs 10. what is the cost of 3 oranges, 3 bananas and 3 apples ANs Rs 15.

832


5 women given some of their heights(tall,medium,short)Hair( long, plainted),stards(Black or Brown), sari,2 medium,2-short.Tall-no sari.Plainted-medium.Answer the combinations.

939


How can 1000000000 be written as a product of two factors neither of them containing zeros

810


600 tennis players 4% ->wrist band on one wrist of remain 96%->25%->on both hands remain no of ---

742






the matrix of a(7,9) was given.the address of the first byte of a(1,1)=1258.it takes 4 bytes to store the nuymber. then calculate the address of the last byte of a(5,8)

829


A sequence is given. You should find out error & write correct 1 2 5 10 13 26 29 48.

756


What is the max possible 3 digit prime number?

772


Ronak's mother is the only daughter of Jasmeet's father. How is Jasmeet's husband related to Ronak?

723


Sir iam going to write exam for the post of Officers under training in APSRTC. Please send me the model papers to my mail ganjiramji@gmail.com

1698


If r = 5, n=3 and if first pole has 2 flags, third pole has 1 flag, how many ways can the flags be arranged?

681


there are two boats across a river.one of the boat starts from x and proceeds to y at the other river end.while the other boat starts from y and proceeds to x.the first time these two boats meet is 200 kms from x.they continue their journey reach y and x respectively. when they come back they meet at a point which is 400 kms from y .find the width of the river ..

635


If substitution is as it's burnout. Didn't remember. But this is one.

4206


If a train covers 600m in 0.5 seconds, how long it will cover in 10 seconds?

778


A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.

751