Answer Posted / mhalu

Suppose price of product is 100 and after redusing 30% it
will be 70.now we have to make it 100% i.e 100 rs.
Then we have to increase 30 rs then 30/70*100=42.85714

A person runs 6 ft in 1/4 sec. how much it will run in 10 sec.

793

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there are 27 coins in which one is heavier than rest(all equal weight). how many measurements are needed to isolate that odd one.

773

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

924

---

If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?

978

---

A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?

1214

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which country is following one party system

1974

---

One year payment to the servant is Rs. 200 plus one shirt. The servant leaves after 9 months and receives Rs. 120 and a shirt.Then find the price of the shirt.

1030

---

A boy has Rs 3 in total. If he wins, he gains 1 Rupee and if he looses, he has to loose 1 Rupee. The boy may lose only 5 times in the game and if he earns 5 Rs, he has to quit the game. Find the number of ways of the possibilities.

760

---

If two pencils cost 8 cents, then how much do 5 pencils cost?

1035

---

A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. brand A are needed to make 40kgs. of the mixture?

1072

---

The numbers A, B and C make a sum of 98. If the ratio A:B is 2:3 and that B:C is 5:8, the third number would be

913

---

1/8 Is divided by 's' , if 's' is increased by 2 times, what Will be the result.

1341

---

All people use a bus paid equalty. 40 seats in the bus.Bus charge is Rs. 70.37. How many seats we left unfilled?

805

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When time is 1:50, what is the angle between the two hands of a clock?

708

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(7*7=49)(4*9=36)(3*6=18) (1*8=8)

797

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