Mathematics Test 169

Result

Mathematics Test 169

Score
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Rank
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Weekly Quiz Competition

Question 1
4 / -1

A
400

B
600

C
300

D
None of these

Solution
Question 2
4 / -1

A
neither an even nor an odd function

B
an even function

C
an odd function

D
a periodic function

Solution
Question 3
4 / -1

A
x > y

B
x < y

C
x = y

D
both x and y are purely imaginary

Solution
Question 4
4 / -1

A
4

B
6

C
10

D
None of these

Solution

It is product of three consecutive natural numbers, so according to Langrange’s theorem it is divisible by 3! i.e., 6
Question 5
4 / -1

A

B

C

D

Solution
Question 6
4 / -1

Ankit appeared in an examination which has 5 subjects, out of five, in four subjects he got 90, 70, 75, 65 marks respectively. The minimum & maximum marks he should score in fifth subject so that the average mark is greater than or equal to 70 and less than or equal to 75 is

A
55, 75

B
55, 70

C
50, 75

D
50, 70

Solution
Question 7
4 / -1

The number of squares that can be formed on a chessboard is

A
64

B
160

C
224

D
204

Solution
Question 8
4 / -1

If 'n' is positive integer and three consecutive coefficient in the expansion of are in the ratio 6 : 33 : 110, then n is equal to :

A
9

B
6

C
12

D
16

Solution
Question 9
4 / -1

A
A.P.

B
H.P.

C
G..P.

D
None of these

Solution
Question 10
4 / -1

The combined equation of the pair of lines through the point (1, 0) and parallel to the lines represented by

A

B

C

D

Solution