Basic Mathematics (KVPY Stream-SA (Class 11) Math): Questions 13 - 16 of 156

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 251 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

Question number: 13

» Basic Mathematics » Arithmetic » Rates

Appeared in Year: 2012

MCQ▾

Question

When a bucket is half full, the weight of the bucket and the water is 10 kg. When the bucket is two - thirds full, the total weight is 11kg. What is the total weight, in kg, when the bucket is completely full.

Choices

Choice (4) Response

a.

1223

b.

13

c.

12

d.

1212

Question number: 14

» Basic Mathematics » Arithmetic » Rates

Appeared in Year: 2010

MCQ▾

Question

I carried 1000 kg of watermelon in summer by train. In the beginning, the water content was 99%. By the time I reached the destination, the water content had dropped to 98%. The reduction in the weight of the watermelon was

Choices

Choice (4) Response

a.

500 kg

b.

50 kg

c.

10 kg

d.

100 kg

Question number: 15

» Basic Mathematics » Geometry » Advanced Therorems and Properties

Appeared in Year: 2012

MCQ▾

Question

A regular octagon is formed by cutting congruent isosceles right-angled triangles from the corners of a square. If the square has side-length 1, the side-length of the octagon is.

Choices

Choice (4) Response

a.

212

b.

514

c.

21

d.

513

Question number: 16

» Basic Mathematics » Geometry » Circle and Properties

Appeared in Year: 2012

MCQ▾

Question

A circle is drawn in a sector of a larger circle of radius, r, as shown in the adjacent figure. The smaller circle is tangent to the two bounding radii and the arc of the sector. The radius of the small circle is.

A circle in a sector of a larger circle of radius r

A Circle in a Sector of a Larger Circle of Radius R

Figure shows a circle in a sector of a larger circle of radius r. The smaller circle is tangent to the boundary radii and the arc of the sector.

Choices

Choice (4) Response

a.

r2

b.

r2

c.

23r5

d.

r3

Sign In