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Unformatted text preview: At what dis tance from A would they m eet?
a . 112
b . 118
c. 1 2 0
d . No n e o f t h e s e
e .No t Atte mp te d 22. Three friends , returning from a m ovie, s topped to eat at a res taurant. After dinner, they paid their bill and
noticed m ints at the front counter. Sita took 1/3 of the m ints , but returned four becaus e s he had a m om entary
pang of guilt. Fatim a then took 1/4 of what was left but returned three for s im ilar reas ons . Es wari then took half
of the rem inder but threw two back into the bowl. The bowl had only 17 m ints left when the raid was over. How
m any m ints were originally in the bowl?
a . 38
b . 31
c. 4 1
d . No n e o f t h e s e
e .No t Atte mp te d 23. Shyam and Vyom walk up an es calator (m oving s tairway). The es calator m oves at a cons tant s peed. Shyam
takes three s teps for every two of Vyom 's s teps . Shyam gets to the top of the es calator after having taken 25
s teps , while Vyom (becaus e her s lower pace lets the es calator do a little m ore of the work) takes only 20 s teps
to reach the top. If the es calator were turned off, how m any s teps would they have to take to walk up?
a . 40
b . 50
c. 6 0
d . 80
e .No t Atte mp te d 24.If a, b, c and d are four pos itive real num bers s uch that abcd = 1, what is the m inim um value of (l+a) (l+b)
(l+c) (l+d)
a. 4
b. 1
c. 1 6
d . 18
e .No t Atte mp te d 25. Anita had to do a m ultiplication. Ins tead of taking 35 as one of the m ultipliers , s he took 53. As a res ult, the
product went up by 540. What is the new product?
a . 1050
b . 540
c. 1 4 4 0
d . 1590
e .No t Atte mp te d 26. The owner of an art s hop conducts his bus ines s in the following m anner: Every once in a while he rais es
his prices by X%, then a while later he reduces all the new prices by X%. After one s uch updown cycle, the price
of a painting decreas ed by Rs 441. After a s econd updown cycle the painting was s old for Rs 1944.81. What
was the original price of the painting?
a . 2 7 5 6 .2 5 b . 2 2 5 6 .2 5
c. 2 5 0 0
d . 2000
e .No t Atte mp te d 27. A s et of cons ecutive pos itive integers beginning with 1 is written on the blackboard. A s tudent cam e along
and eras ed one num ber. The average of the rem aining num bers is 35 7/17. What was the num ber eras ed?
a. 7
b. 8
c. 9
d . No n e o f t h e s e
e .No t Atte mp te d 28. Let n be the num ber of different 5 digit num bers , divis ible by 4 that can be form ed with the digits 1,2,3,4,5
and 6, with no digit being repeated What is the value of n?
a . 144
b . 168
c. 1 9 2
d . No n e o f th e a b o ve
e .No t Atte mp te d 29. Three m ath clas s es : X, Y, and Z, take an algebra tes t.
The average s core in clas s X is 83.
The average s core in clas s Y is 76
The average s core in clas s Z is 85.
The average s core of all s tudents in clas s es X and Y together is 79.
The average s core of all s tudents in clas s es Y and Z together is 81.
What is the average for all the three clas s es ?
a . 81
b . 8 1 .5
c. 8 2
d . 8 4 .5
e .No t...
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This document was uploaded on 03/23/2014.
 Summer '14

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