Question # 1

What is the greatest number which divides 852, 1065 and 1491 exactly ?

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193

183

223

213

The sum of three numbers is 98. If the ratio between first and second be 2 : 3 and that between second and third be 5 : 8, then the second number is

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30

20

58

48

What greatest number can be subtracted from 10,000, sot that the remainder may be divisible by 32, 36, 48, and 54 ?

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1360

8640

9136

9316

Five years ago, the average age of P and Q was 15 years. Average age of P, Q and R today is 20 years. How old will R be after 10 years?

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35 years

40 years

30 years

50 years

The liver is supplied by two main blood vessels on it

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Gallbladder

Right lobe

Left lob

Caudate

Study of the life in outer space is known as:

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Endobiology

Exobiology

Enterobiology

Neobiology

Amaranth leaves are rich in

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Vitamin A

Vitamin B

Vitamin C

Vitamin E

Arthur C Clark the famous science fiction author while working as a radio operator in the World War -H

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Proposed building a space elevator from carbon mono filaments

Postulated the existence of extra terrestrial artifacts on the moon

Proposed that a network of satellite in stationary orbit at very high altitudes around the earth be used to bounce communication signals al over the world

none of these

Which one of the following is the largest terrestrial wild animal

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South Asian elephant

African elephant

Giraffe

White tiger

Four children A, B, C and D divide a bag of sweets. A takes 1/3 of them, B 2/5the of the remainder and the rest is equally shared between C and D. What fraction of the sweets did C or D get ?

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1/5

1/17

1/6

1/4

.025 in terms of rate per cent is :

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3.5 %

2.5%

1.5%

None of these

Which of the following sets of fractions is in descending order ?

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3/5, 7/9, 6/7

7/9, 3/5, 6/7

7/9, 6/7, 3/5

6/7, 7/9, 3/5

Which of the following is a conventional designation of pre-released software

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Raw

Alpha

Omega

Beta

6, 18, 24, 9, 27, 33,11?

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15,19

22,27

33,39

44,47

Which pair of rational numbers lies between 1/4 and 3/4 ?

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9/40, 31/40

24/100, 74/100

252/1000, 748/1000

262/1000, 752/1000

............ manages and controls various function of the computer

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Input/output device

main memory

Operating system

both a and b

The population of a town is decreased by 20% and 25% in two successive years. What per cent population is decreased after tow years ?

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50%

40%

60%

None of these

If a/a+b = 17/23, what is a+b/a-b equal to ?

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11/23

17/32

23/11

23/17

A diner serves a lunch special, consisting of soup or salad, a sandwich, coffee or tea, and a dessert. If the menu lists 3 soups, 2 salads, 7 sandwiches, and 8 desserts, how many different lunches can you choose? (Note: Two lunches are different if they differ in any aspect.)

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22

280

336

560

Sedimentary rocks are:

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Porous

Hard

Rough

Brittle

Cancer can be treated by:

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Antibiotics and vaccines

Radiotherapy and antibodies

Chemotherapy and radiotherapy

Antibodies and chemotherapy

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