2, 5,11,23,47,?

Answer Posted / ashwin

2,5,11,23,47...
Answer is 95
Difference between is 5 and 2 is 3.And the difference of their consecutive numbers is multipleied by 2 (ie.)11-5 =6 23-11 =12 and 47-23 = 24 (3x2 =6 6x2=12 12x2=24 24x2=48)
So add 48 and 47 and the answer is 95.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A person spending out 1/3 for cloths , 1/5 of the remaining for food and 1/4 of the remaining for travelles is left with Rs 100/- . How he had in the beginning ?

762


One person meet his friend on 12:30 then on 1:20 on second day, on third day -----?

699


In Bangalore, during income tax deduction for a single person, the percentage increased by 3% and for middle house-holders, it decreased by 3%. What can you infer?

676


If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?

705


If A=Z, B=Y, C=X, .......... Z=A, Then ZERD = ?

766






A, B, C, D, E, F, G, H, I are all of squares which are combined in a square. Area of B is 81 cm2. Side of A is 1 cm. Then find area of I?

746


Work can be done by 8 men and 10 women in 25 days, the same work can be done by 10 children and 5 women . in how many days 2 children and 3 men can do the work?

724


the program requires 4000(n)1/2 [ie square root of n].if size of program was increased by 1% then calculate the percentage change in size of program.

887


The area of the quadrilateral is 36 What is a*b

802


If a refrigerator contains 12 cans such that 7 blue cans and 5 red cans. In how many ways can we remove 8 cans so that atleast 1 blue can and 1 red can remains in the refrigerator?

1776


A clock showing 6 o'clock takes 30 secs to strike 6 times.How long will it take to strike 12 at midnight?

1109


A store was earning 25% profit after giving a discount of almost 25%,. If they now give 10% discount then what is the profit percentage earned.

700


pls help about karnataka bank officers exam paper and guide me about pattern pls total time given and different sub they asked in exam?

2493


How many 3-digit numbers will be there which are divisible by 19?

661


Find the least value of 3x + 4y if x2y3 = 6.

901