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Navodaya online test question paper

(1) The simplification of 3(13+6*7)%(11*3)-(12-4*2) gives

( A )0
( B )1
( C )2
( D )9

(2)Two lakh,two thousand ,in digits,is written as:

( A )20,200
( B )2,00,200
( C )2,02,000
( D )22,000

(3)what is the sum of first four prime numbers?

( A )10
( B )11
( C )26
( D )17

(4) Which number is a multiple of all the three numbers 4 , 8 and 6 ?

(A) 396
( B ) 664
( C )696
( D ) 5432

(5)On simplification , the approximate value of 3.003 x 15 + 0.0123 +5.002575 is :

( A ) 48
( B ) 49
( C )50
( D ) 51

(6) A match lasts for half an hour . 1 of the 10 . match time is taken up for time - out . For how many minutes does the time - out last ?

( A ) 5 minutes
( B ) 3 minutes
( C ) 6 minutes
( D ) 4 minutes

(7). An article is purchased for 7,500 and sold for 8,400 . The profit percent is :

( A ) 8 %
( B ) 10 %
(C ) 12 %
( D )15%

(8).The decimal equivalent of 12*(1/16) is :

( A ) 12.625
( B ) 12.6025
( C )12.0625
( D ) 12.0525 49

(9)The difference between the smallest 6 - digit number and the greatest 4 - digit number is :

( A ) 1
( B ) 90000
( C )90001
( D ) 900001

(10) Find the approximate value of the following expression ( in whole number ) . 349 x 51 + ( 632 + 31 )

( A ) 17522
( B ) 17520
( C )17821
( D ) 17521

(11) A cricketer has an average of 28 runs in 24 innings . How many runs must he score in the 25th inning to make his average 29 ?

( A ) 1
( B ) 24
( C ) 35
( D ) 53

(12)If two perpendicular sides of a right - angled triangle are 5 cm and 12 cm , its perimeter is :

( A ) 13 cm
( B ) 17 cm
( C ) 27 cm
( D ) 30cm

(13) A train started from Delhi at 8 : 15 a.m. and reached Ajmer at 2:30 p.m. The time taken by the train to reach Ajmer from Delhi is :

( A ) 10 hours 45 minutes
( B ) 6 hours 15 minutes
( C ) 6 hours 30 minutes
( D ) 6 hours

(14)If x/25=196/x , then x equals :

( A ) 56
( B ) 70
( C )84
( D ) 42

(15) What is the largest number which divides 270 and 426 , leaving remainder 6 in each case ?

( A ) 12
( B )22
( C ) 30
( D ) 36

(16). In a school , of the children are boys and 5 the number of girls is 800. The number of boys is :

( A ) 800
( B )1000
( C ) 1200
( D ) 2000

(17)The sum of 7.7 , 7.07 , 7.007 and 77.0077 is :

( A ) 98.7807
( B )98.7847
( C ) 98.7877
( D ) 98.7777

(18)A ' buys a radio at 7th of its marked price and sells it at 20 % more than the marked price . What is A's gain percent ?

( A ) 30
( B )45
( C ) 60
( D ) 75

(19). Given that 154 x 18 = 27.72 , then what is 27.72 +1.8 ?

( A ) 1.54
( B )15.4
( C ) 154
( D ) 1540

(20)A sum of money will double itself in 16 years at simple interest with a yearly rate of :

( A ) 10 %
( B )6*1/4 %
( C ) 8 %
( D )16 %