Answer Posted / abhinav jain

x-=6

If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain?

1219

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Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers.

1249

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Imagine 4 persons A,B,C,D.(It is a strength determining game). A found it hard,but could pull 'c' and 'd' to his side. AC and BD pairs on opposite sides found themselves equally balanced. When A and B exchanged their positions to form pairs AD and BC ,BC pair could win and pull AD to their side.Order the 4 persons in Ascending order according to their strengths.

1196

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Total balls z,red balls N remaining are blak balls,then %of black balls equal to

1254

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if area is icc. by 30% then what is the change in the area?

2042

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i want rrb tc exam previous pepers

2463

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f(X)= 2X-1 + f(X-1) if X is not equal to zero and if f(X=0)=0, If f(X)=4f(X-1) then the value of X=?

1300

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0.75 * 0.75 * 0.75 - 0.001 0.75*0.75-0.075+0.01

1640

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An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it?

1391

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A father F has 5 sons, p,q,r,s,t. Not necessarily in this order. Two are of same age. The eldest and youngest cannot be twins. T is elder to r and younger to q and s has three older brothers. who are the twins?

1337

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In a party there are women and cats.There are 18 heads and 72 legs altogether. How many women and cats?

1150

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a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm

1161

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if A = D, B=E, C=F, SHOOT = ?

1260

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A batsman scored 120 runs including 16 fours and 2 sixes. What percentage of his total score did he make by running between the wickets?

1506

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A cube 3"* 3"* 3" is painted green it is cut into 1"* 1"* 1" how many cubes were painted on atleast on one side

1168

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