696 + Mcqs in Number System in Aptitude Page 3 McqOptions

101.

Given that
3.718 = 1 ; then 1
0.2689 0. 0003718

is equal to

A.

2689

B.

2.689

C.

26890

D.

0.2689

Answer» B. 2.689

Discussion

102.

If
4 th of a number exceeds its
5

3 th by 8, then the number is :
4

A.

130

B.

120

C.

160

D.

150

Answer» D. 150

Discussion

103.	Find the unit digit in the product (4387)²⁴⁵ (621)⁷².
A.	1
B.	2
C.	5
D.	7
Answer» E.

Discussion

104.	The last digit of (1001)²⁰⁰⁸ + 1002 is
A.	0
B.	3
C.	4
D.	6
Answer» C. 4

Discussion

105.	The value of (0.63 + 0.37) is
A.	1
Answer» C.

Discussion

106.	1.2 0.03
A.	0.
B.	0.0
C.	1.
D.	0.
Answer» E.

Discussion

107.

The value of
999 995 999 is
999

A.

990809

B.

998996

C.

999824

D.

998999

Answer» C. 999824

Discussion

108.

Find the value of
1 + 999 494 99
5 495

A.

90000

B.

99000

C.

90900

D.

99990

Answer» C. 90900

Discussion

109.	What will be the unit digit in the product 7¹⁰⁵ ?
A.	5
B.	7
C.	9
D.	1
Answer» C. 9

Discussion

110.	A, B, C and D purchase a gift worth 60. A pays 1/2 of what others are paying, B pays 1/3 of what others are paying and C pays 1/4 of what others are paying. What is the amount paid by D ?
A.	16
B.	13
C.	14
D.	15
Answer» C. 14

Discussion

111.	In an office, there are 108 tables and 132 chairs. If 1/6 of the tables and 1/4 of the chairs are broken. How many people can work in the office if each person requires one table and one chair?
A.	86
B.	90
C.	92
D.	99
Answer» D. 99

Discussion

112.	Which one of the following will completely divide 5⁷¹ + 5⁷² + 5^{73^?}
A.	150
B.	160
C.	155
D.	30
Answer» D. 30

Discussion

113.	The value of (0.3467 + 0.1333) is :
A.	0.48
B.	0.48
C.	0.
D.	0.4
Answer» C. 0.

Discussion

114.	(3²⁵ + 3²⁶ + 3²⁷ + 3²⁸) is divisible by
A.	11
B.	16
C.	25
D.	30
Answer» E.

Discussion

115.

How many 1/6 of together make
41 2 ?
3

A.

125

B.

150

C.

250

D.

350

Answer» D. 350

Discussion

116.	(49)¹⁵ 1 is exactly divisible by :
A.	50
B.	51
C.	29
D.	8
Answer» E.

Discussion

117.	Find the largest number, which exactly divides every number of the form (n³ n) (n 2) where n isa natural number greater than 2.
A.	6
B.	12
C.	24
D.	48
Answer» D. 48

Discussion

118.	If n is a whole number greater than 1, then n²(n² 1) is always divisible by :
A.	16
B.	12
C.	10
D.	8
Answer» C. 10

Discussion

119.	4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴ is divisible by
A.	3
B.	10
C.	11
D.	13
Answer» E.

Discussion

120.	For any integral value of n, 3²ⁿ + 9n + 5 when divided by 3 will leave the remainder
A.	1
B.	2
C.	0
D.	5
Answer» C. 0

Discussion

121.	The greatest whole number, by which the expression n⁴ + 6n³ +11n² + 6n + 24 is divisible for every natural number n, is
A.	6
B.	24
C.	12
D.	48
Answer» E.

Discussion

122.

A man spends 1 th of his income on food 2 rd of it on house rent and
4 3
the remaining income which is 630 on other commodities. Find his house rent.

A.

5040

B.

3520

C.

4890

D.

4458

Answer» B. 3520

Discussion

123.

A tree increases annually by 1 th of its height. By how much will it
8
increase after 2 years, if it stands today 64 cm high?

A.

72 cm

B.

74 cm

C.

75 cm

D.

81 cm

Answer» E.

Discussion

124.

A man read 2 th of a book on the first day. He read 1 rd
5 3

more on second day than he read on the first day. 15 pages were left for the third day. The number of pages in the book is

A.

100

B.

105

C.

225

D.

250

Answer» D. 250

Discussion

125.	A student was asked to find 5/16 of a number. By mistake he found 5/6 of that number. His answer was 250 more than the correct answer. Find the given number.
A.	300
B.	480
C.	450
D.	500
Answer» C. 450

Discussion

126.	If n is even, (6ⁿ 1) is divisible by
A.	37
B.	35
C.	30
D.	6
Answer» C. 30

Discussion

127.	(2⁷¹ + 2⁷² + 2⁷³ + 2⁷⁴) is divisible by
A.	9
B.	10
C.	11
D.	13
Answer» C. 11

Discussion

128.	If the sum of the digits of any integer lying between 100 and 1000 is subtracted from the number, the result always is
A.	divisible by 6
B.	divisible by 2
C.	divisible by 9
D.	divisible by 5
Answer» D. divisible by 5

Discussion

129.	If n is an integer, then (n³ n) is always divisible by :
A.	4
B.	5
C.	6
D.	7
Answer» D. 7

Discussion

130.	If n be any natural number, then by which largest number (n³ n) is always divisible ?
A.	3
B.	6
C.	12
D.	18
Answer» C. 12

Discussion

131.	2¹⁶ 1 is divisible by
A.	11
B.	13
C.	17
D.	19
Answer» D. 19

Discussion

132.	Two numbers 11284 and 7655, when divided by a certain number of three digits, leaves the same remainder. The sum of digits of such a three-digit number is
A.	8
B.	9
C.	10
D.	11
Answer» E.

Discussion

133.	A number when divided successively by 4 and 5 leaves remainder 1 and 4 respectively. When it is successively divided by 5 and 4 the respective remainders will be
A.	4, 1
B.	3, 2
C.	2, 3
D.	1, 2
Answer» D. 1, 2

Discussion

134.

Solve the below equation.
1
0.04

A.

25

Answer» E.

Discussion

135.	The remainder when 3²¹ is divided by 5 is
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

Discussion

136.	When n is divisible by 5 the remainder is 2. What is the remainder when n² is divided by 5 ?
A.	2
B.	3
C.	1
D.	4
Answer» E.

Discussion

137.	When 2³¹ is divided by 5 the remainder is
A.	4
B.	3
C.	2
D.	1
Answer» C. 2

Discussion

138.	If 17²⁰⁰ is divided by 18, the remainder is
A.	17
B.	16
C.	1
D.	2
Answer» D. 2

Discussion

139.	9⁶ 11 when divided by 8 would leave a remainder of :
A.	0
B.	1
C.	2
D.	3
E.	None of these
Answer» F.

Discussion

140.	The greatest common divisor of 3^3³³³ + 1 and 3^3³³⁴ + 1 is;
A.	2
B.	1
C.	3
D.	+ 1
E.	20
Answer» B. 1

Discussion

141.	(4⁶¹ + 4⁶² + 4⁶³) is divisible by
A.	3
B.	11
C.	13
D.	17
Answer» B. 11

Discussion

142.	The expression 2⁶ⁿ 4²ⁿ, where n is a natural number is always divisible by
A.	15
B.	18
C.	36
D.	48
Answer» E.

Discussion

143.	The value of for which the expression x³ + x² 5x + will be divisible by (x 2) is :
A.	2
B.	2z
C.
D.	3
E.	4
Answer» C.

Discussion

144.	(7¹⁹ + 2) is divided by 6, the remainder is :
A.	5
B.	3
C.	2
D.	1
Answer» C. 2

Discussion

145.	In a division sum, the
A.	5388
B.	5343
C.	5336
D.	5391
E.	None of the above
Answer» D. 5391

Discussion

146.	In an examination paper of
A.	800
B.	1000
C.	850
D.	900
Answer» B. 1000

Discussion

147.	Find the
A.	174
B.	176
C.	180
D.	178
Answer» E.

Discussion

148.	There are two examination halls
A.	60, 40
B.	70, 50
C.	80, 60
D.	100, 80
Answer» E.

Discussion

149.	There are
A.	36
B.	72
C.	100
D.	60
Answer» C. 100

Discussion

150.	The sum of five consecutive
A.	989
B.	997
C.	979
D.	995
E.	None of the above
Answer» F.

Discussion

Explore topic-wise MCQs in Aptitude.

Given that3.718 = 1; then10.26890. 0003718is equal to

If 4th of a number exceeds its 53th by 8, then the number is :4

Find the unit digit in the product (4387)245 (621)72.

The last digit of (1001)2008 + 1002 is

The value of (0.63 + 0.37) is

1.2 0.03

The value of 999995 999 is999

Find the value of1 + 999494 995495

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How many 1/6 of together make 412?3

(49)15 1 is exactly divisible by :

Find the largest number, which exactly divides every number of the form (n3 n) (n 2) where n isa natural number greater than 2.

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A man spends 1th of his income on food 2rd of it on house rent and43 the remaining income which is 630 on other commodities. Find his house rent.

A tree increases annually by 1th of its height. By how much will it 8increase after 2 years, if it stands today 64 cm high?

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A student was asked to find 5/16 of a number. By mistake he found 5/6 of that number. His answer was 250 more than the correct answer. Find the given number.

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(271 + 272 + 273 + 274) is divisible by

If the sum of the digits of any integer lying between 100 and 1000 is subtracted from thenumber, the result always is

If n is an integer, then (n3 n) is always divisible by :

If n be any natural number, then by which largest number (n3 n) is always divisible ?

216 1 is divisible by

Two numbers 11284 and 7655, when divided by a certain number of three digits, leaves thesame remainder. The sum of digits of such a three-digit number is

A number when divided successively by 4 and 5 leaves remainder 1 and 4 respectively.When it is successively divided by 5 and 4 the respective remainders will be

Solve the below equation.10.04

The remainder when 321 is divided by 5 is

When n is divisible by 5 the remainder is 2. What is the remainder when n2 is divided by 5 ?

When 231 is divided by 5 the remainder is

If 17200 is divided by 18, the remainder is

96 11 when divided by 8 would leave a remainder of :

The greatest common divisor of 33333 + 1 and 33334 + 1 is;

(461 + 462 + 463) is divisible by

The expression 26n 42n, where n is a natural number is always divisible by

The value of for which the expression x3 + x2 5x + will be divisible by (x 2) is :

(719 + 2) is divided by 6, the remainder is :

In a division sum, the

In an examination paper of

Find the

There are two examination halls

There are

The sum of five consecutive

Given that
3.718 = 1 ; then 1
0.2689 0. 0003718

is equal to

If
4 th of a number exceeds its
5

3 th by 8, then the number is :
4

Find the unit digit in the product (4387)²⁴⁵ (621)⁷².

The last digit of (1001)²⁰⁰⁸ + 1002 is

The value of
999 995 999 is
999

Find the value of
1 + 999 494 99
5 495

What will be the unit digit in the product 7¹⁰⁵ ?

A, B, C and D purchase a gift worth 60. A pays 1/2 of what others are paying, B pays
1/3 of what others are paying and C pays 1/4 of what others are paying. What is the amount paid by D ?

In an office, there are 108 tables and 132 chairs. If 1/6 of the tables and 1/4 of the chairs are broken. How many people can work in the office if each person requires one
table and one chair?

Which one of the following will completely divide 5⁷¹ + 5⁷² + 5^{73^?}

(3²⁵ + 3²⁶ + 3²⁷ + 3²⁸) is divisible by

How many 1/6 of together make
41 2 ?
3

(49)¹⁵ 1 is exactly divisible by :

Find the largest number, which exactly divides every number of the form (n³ n) (n 2) where n isa natural number greater than 2.

If n is a whole number greater than 1, then n²(n² 1) is always divisible by :

4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴ is divisible by

For any integral value of n, 3²ⁿ + 9n + 5 when divided by 3 will leave the remainder

The greatest whole number, by which the expression n⁴ + 6n³ +11n² + 6n + 24 is divisible for every natural number n, is

A man spends 1 th of his income on food 2 rd of it on house rent and
4 3
the remaining income which is 630 on other commodities. Find his house rent.

A tree increases annually by 1 th of its height. By how much will it
8
increase after 2 years, if it stands today 64 cm high?

A man read 2 th of a book on the first day. He read 1 rd
5 3

more on second day than he read on the first day. 15 pages were left for the third day. The number of pages in the book is

If n is even, (6ⁿ 1) is divisible by

(2⁷¹ + 2⁷² + 2⁷³ + 2⁷⁴) is divisible by

If the sum of the digits of any integer lying between 100 and 1000 is subtracted from the
number, the result always is

If n is an integer, then (n³ n) is always divisible by :

If n be any natural number, then by which largest number (n³ n) is always divisible ?

2¹⁶ 1 is divisible by

Two numbers 11284 and 7655, when divided by a certain number of three digits, leaves the
same remainder. The sum of digits of such a three-digit number is

A number when divided successively by 4 and 5 leaves remainder 1 and 4 respectively.
When it is successively divided by 5 and 4 the respective remainders will be

Solve the below equation.
1
0.04

The remainder when 3²¹ is divided by 5 is

When n is divisible by 5 the remainder is 2. What is the remainder when n² is divided by 5 ?

When 2³¹ is divided by 5 the remainder is

If 17²⁰⁰ is divided by 18, the remainder is

9⁶ 11 when divided by 8 would leave a remainder of :

The greatest common divisor of 3^3³³³ + 1 and 3^3³³⁴ + 1 is;

(4⁶¹ + 4⁶² + 4⁶³) is divisible by

The expression 2⁶ⁿ 4²ⁿ, where n is a natural number is always divisible by

The value of for which the expression x³ + x² 5x + will be divisible by (x 2) is :

(7¹⁹ + 2) is divided by 6, the remainder is :