# Quantitative Aptitude For SSC CGL,CHSL : 21st January 2020 for triangle, algebra and height & distance

Q1. Two concentric circles having common centre ‘O’ and chord AB of the outer circle intersect the inner circle at points C and D. If distance of chord from the centre is 3 cm, outer radius is 13 cm and inner radius is 7 cm, then length of AC is cm is

Q2. In where DE intersects AB and AC at the points D and E respectively. If AD = 6 cm, DB = 12x–6 cm, AE = 2x cm and CE = 16–2x, then the value of x is

(a) 6 cm
(b) 4 cm
(c) 2 cm
(d) 8 cm

Q3. If the sides of a quadrilateral ABCD touch a circle and AB = 6 cm, CD = 5 cm, BC = 7 cm, then the length of AD in cm is

(a) 4
(b) 6
(c) 8
(d) 9

Q4. The area of the region bounded by with the coordinate axis is-

(a) 25 sq units
(b) 52 sq units
(c) 50 sq units
(d) 20 sq units

Q5.

(a) 5
(b) 4
(c) 3
(d) 2

Q6.

Q7. The height of a tower is h and the angle of elevation of the top of the tower from a point on the plane is On moving a distance h/2 towards the tower, the angle of elevation becomes . The value of

Q8. The vertex A of is joined to a point D on BC. If E is the midpoint of AD, then area

Q9. In a quadrilateral ABCD, with unequal sides if the diagonals AC and BD intersect at right angles, then

Q10.
`

#### Solutions:

###### Important Questions on Simplification by Rohit Nama Sir | SSC CGL 2019 | Super Educator

You may also like to read:

×

Thank You, Your details have been submitted we will get back to you.

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

OR

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

OR
Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

Enter the email address associated with your account, and we'll email you an OTP to verify it's you.

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

## Enter OTP

Please enter the OTP sent to
/6

Did not recive OTP?

Resend in 60s

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

## Almost there

+91

Join India largest learning distination

What You Will get ?

• Daily Quizes
• Subject-Wise Quizes
• Current Affairs
• previous year question papers
• Doubt Solving session

## Enter OTP

Please enter the OTP sent to Edit Number

Did not recive OTP?

Resend 60

## By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?

## By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?