Answer Posted / san

Why guys going in deep calculation.

Do it simple like me

....2.......20.....74......110........?
diff =.......18......54.....36........x.......

the third diff is twice of first diff i.e 36 = 18*2

so the fourth diff would be twice of second diff .

its 108

So the next number is = 110+108 = 218//.

There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small ball.The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at Nrev/sec. what is 'N' for the horizontal line from the centre of small wheel always is horizontal.

1140

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Differences you see in private and public bank?

2280

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A robber steals half the total no of pastry plus 1/2 tray from a pastry shop. A second robber steals half the remaining no of pastry plus 1/2 tray and so on. After the 5th thief has stolen there are no more pastry left in the pastry shop. What was the total no of pastry did the pastry shop have at the beginning.

1291

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solution of system of equations y-z=0,x+8y=4,3x+4y=7z is

1105

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A positive integer which when added to 1000 gives a sum which is greater than 10.06 when it is multiplied by 100 this positive integer is __.

1453

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A cloth merchant claims to sell is material at cost price but uses a scale which reads 1 meter for every 95 centimeter. Find the gain percent?

2425

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Find the next three terms of the series; 1, 4, 9, 18, 35 - - - - -

1304

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There are 9 balls of equal size and same weight (they look similar) except 1. How may weighs required to find the dissimilar ball using a weighing balance?

1188

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A and b can do a piece of work in 15 and 10 days. A and b work on it for sometime and then a leaves b completes the job in 5 days. For how long did a work.

1244

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Travelling for 9 days. total dist to be covered is 1080 miles. Dist covered per day must be 20 miles then that of previous day. what dist is covered

1289

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If a bat costs Rs.30 in the year 1999 and Rs.250 in the year 2000.What is the percent increase in price?

1262

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(998-1)(998-2)(998-3).....(998-n)= ? when n>1000

1468

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If a and b are positive integers and (a-b)/3.5 = 4/7, then the relation between a and b is

1247

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which country is following one party system

2472

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

1289

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