User Forum

A straight line parallel to the y-axis has equation ______.

A x = a
B y = a
C y = x
D y = –x

I had ₹ 350 with me. I gave ₹ to Amit, ₹ to Shreya and I am left with ₹ .
The amount I gave to Amit is _____.

A ₹ 150
B ₹ 100
C ₹ 250
D ₹ 200

Krish went to play a lucky draw contest. 70 tickets of a lucky draw were sold. If the probability of Krish winning the draw is then the number of tickets bought by Krish is _____.

A 5
B 10
C 15
D 20

In the figure, not drawn to scale, ABCD is a trapezium. BF is a straight line. Find ∠DCE and ∠ADE.

(A) 72°, 152°

(B) 80°, 152°

(C) 70°, 142°

Let f(x) = x² + bx + c where b, c are integers. If f(x) is a factor of both x⁴ + 6x² + 25 and 3x⁴ + 4x² + 28x + 5, then the value of f(1) is ______

A 1
B 2
C 3
D None of these

Figure X is made up of 6 identical squares. Three squares were removed from figure X to form figure Y. The perimeter of figure X is 300 m. What is the perimeter of figure Y?


A150 m
B200 m
C250 m
D300 m

Sunita has planted 12 trees along a straight road. The first tree was planted at the beginning of the road and the last tree at its end. The distance between two neighbouring trees was 95 m. How long was the road?

A945 m
B1045 m
C1195 m
D1295 m

Savita walked for 30 minutes on Monday morning. If she increases her walking time by 10 minutes every day, then on coming Friday she will walk for _____.

A1 hour 10 mins
B50 mins
C1 hour
D40 mins

Kamla has a triangular field with sides 240 m, 200 m, 360 m, where she grew wheat. In another triangular field with sides 240 m, 320 m, 400 m adjacent to the previous field, she wanted to grow potatoes and onions. She divided the field in two parts by joining the mid-point of the longest side to the opposite vertex and grew potatoes in one part and onions in the other part. How much area (in hectares) has been used for wheat, potatoes and onions?(1 hectare = 10,000 m²).

A6.10
B5.32
C8.27
DNone of these