# Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 139 - 143 of 224

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

## Question number: 139

» Mathematics » Simple Interest and Compound Interest

MCQ▾

### Question

Out of a sum of Rs. 625 a part was lent at 5 % and the other at 10 % simple interest. If the interest on the first part after 2 year is equal to the interest on the second part after 4 year, then the second sum is

### Choices

Choice (4) Response

a.

Rs. 200

b.

Rs. 250

c.

Rs. 300

d.

Rs. 125

## Question number: 140

» Mathematics » Trigonometry

MCQ▾

### Question

∆ABC is a right angled at C and P is the length of the perpendicular from C to AB. If BC = a, AC = b, and AB = c, then

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 141

» Mathematics » Basic Geometry

MCQ▾

### Question

Let ABCD be a trapezium in which and let E be the mid-point of AD. Let F be a point on BC such that. Then, consider the following statements.

### Choices

Choice (4) Response

a.

F is the mid-point of BC

b.

c.

Both a. and b. are correct

d.

None of the above

## Question number: 142

» Mathematics » Linear Equation

MCQ▾

### Question

The dimensions of a rectangular box are in the ratio of 2: 3: 4 and the difference between the cost of covering it with sheet of paper at the rate of Rs. 4 and Rs. 4.50 per m2 is Rs. 416. Then, length of box is

### Choices

Choice (4) Response

a.

26 m

b.

16 m

c.

8 m

d.

12 m

## Question number: 143

» Mathematics » Rational Numbers

MCQ▾

### Question

Which of the following is rational?

### Choices

Choice (4) Response

a.

Radius of a circle with circumference

b.

Circumference of a circle with radius

c.

Radius of a circle with area

d.

Area of a circle with radius

f Page