Mathematics Test 1

Result

Mathematics Test 1

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Let a and b be two unit vectors. If the vectors c = a + 2b and d = 5a – 4b are perpendicular to each other, then the angle between a and b is

A
0

B
π/2

C
π/3

D
π/4
Question 2
4 / -1

The length of the diameter of the circle which touches the X-axis at the point (1, 0) and passes through the point (2, 3) is

A
10/3

B
3/5

C
6/5

D
5/3
Question 3
4 / -1

If 100 times the 100th term of an AP with non-zero common difference equals the 50 times its 50th term, then the 150th term of this AP is

A
–150

B
150 times its 50th term

C
150

D
zero
Question 4
4 / -1

Statement I The sum of the series 1 + (1 + 2 + 4) + (4 + 6 + 9) + (9 + 12 + 16) + ... + (361 + 380 + 400) is 8000.

A
Statement I is false, Statement II is true

B
Statement I is true, Statement II is true; Statement II is a correct explanation for Statement I

C
Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I

D
Statement I is true, Statement II is false