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15 tennis players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played?
1827A person went to shop and asked for change for 1.15 paise. But he said that he could not only give change for one rupee but also for 50p, 25p, 10p and 5p. What were the coins he had ?
1465How many five digit numbers are there such that two left most digits are even and remaining are odd?
1420If 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?
2598In a cycle race there are 5 persons named as J, K, L, M, N participated for 5 positions so that in how many number of ways can M make always before N?
2114Jack and Jill went up and down a hill. They started from the bottom and Jack met Jill again 20 miles from the top while returning. Jack completed the race 1 min a head of Jill. If the hill is 440 miles high and their speed while down journey is 1.5 times the up journey. How long it took for the Jack to complete the race ?
1711Mr. T has a wrong weighing pan. One arm is lengthier than other. 1 kilogram on left balances 8 melons on right, 1 kilogram on right balances 2 melons on left. If all melons are equal in weight, what is the weight of a single melon?
1 1748There are 1000 junior and 800 senior students in a class. And there are 60 sibling pairs where each pair has 1 junior and 1 senior.1 student is chosen from senior and 1 from junior randomly.What is the probability that the two selected students are from a sibling pair?
1357There are three trucks A, B, C. A loads 10 kg/min. B loads 13 1/3 kg/min. C unloads 5 kg/min. If three simultaneously works then what is the time taken to load 2.4 tones?
1495Rahul took a part in cycling game where 1/5 ahead of him and 5/6 behind him then total number of participants?
36863 machines can complete the work in 4,5, and 6 hours respectively. due to power failures they did the work alternatively. Then what is time taken to complete the work?
HCL,
1 4971
Q.19 Alok and Bhanu play the following min-max game. Given the expression N=9+X+Y–Z where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 18 20 Answer is: 20 can someone plzzzzzzzzz tell me how this answer is calculeted???
After years of good performance. Happy homes apartment building was sold in 2002 for $20, 00,000 and the new owners refurnished all apartment units. In 2003 the apartment building was re-opened. Please analyse the income statement below and explain the income trends. The building has 1600units was built in 1971, and the current loan balance is $16,395,772. Period ended Statement classification (wi) 31/12/06 31/12/07 31/12/08 31/12/09 Occupancy 95% 90% 92% 95% Base rent $1,100,000 $990,000 $950,000 $990,000 Laundry vending $12,000 $11,000 $11,000 $30,000 Parking income $42,000 $40,000 $41,000 $60,000 Other income $3,000 $8,000 $21,000 $20,000 Effective gross income $1,157,000 $1,049,000 $1,023,000 $1,100,000
if x/y =4 and y is not '0' what % of 'x' is '2x-y'
A can do a piece of work in 30 days, which B can do in 20 days. Both started the work but A left 5 days before the completion of the work. It took how many days to complete the work?
In school there are some bicycles and 4 wheeler wagons. One tuesday there are 190 wheels in the campus. How many bicycles are there?
The average of x and y is 6.5. if z=4,what is the average of x,y,z.
if START = WALKA and BUDPI = XZFMR Then STUPID = ?
A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.
A & B are playing a game .There are 8 oranges in a row on the table.one Player can take 1-4 oranges in a pick (a maximum of 4),one who picks the last orange wins the game.'A' plays first How many oranges should he pick first time inorder to win the game.
Explain any four techniques each for presenting and expanding vocabulary.
if on a salary of rs."S" per month,one has to pay one tax of x rs. And a second type of tax of y rs then % of salary taken home is?
Tell me about a time when you really had to pay attention to what someone else was saying, actively seeking to understand their message
A 16 stored building has 12000 sq.feet on each floor. Company A rents floors and company B rents 4 floors. What is the number of sq.feet of unrented floor space.
Dear friends, Can anybody say preparation method and best coaching centre for ias?? sridhar patro
A mother is 30 years older than her daughter however she will be only thrice as old as the daughter after 5 years. What is mother’s present age ?
