## Linear Equations – Part 4

1. The two angles of a triangle are 470 and 530. Find the third angle. A.100 B.1000 C.800 D.600 [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans: (B) Sol. The sum of angles of...

## Linear Equations – Part 3

1. The sum of two numbers is 54 and one number is double the other. Find the numbers? A.26,28 B.30,24 C.16,32 D.18,36 [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans: (D) Sol. first number...

## Linear Equations – Part 2

1. The sum of two equal numbers is 864. Find them. A.524, 300 B.432,432 C.400,464 D.3,54,510 [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans: (B) Sol: Since the two numbers are equal =   864/2=432...

## Linear Equations – Part 1

1.  The perimeter of a rectangle is 18cms and its width is 3.5cm. Find its length? A.6.5cm B.5.5cm C.4.5cm D.8.5cm [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans:   (B) Sol. Let the length...

## Mensuration Part 4

1. The area of a square park is 576m2 . Find the cost of fencing it with a barbed wire which costs Rs12.50 per meter ? A.Rs.800 B.Rs.1600 C.Rs.1200 D.Rs.1400...

## Mensuration Part 3

1. The  length  of a  rectangular field  is  11/2 times  its  breadth. If its  perimeter  is  120 mts, find  its  area? A. 624mts B.784mts C.864mts D.564mts [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans:...

## Mensuration Part 2

1. Find the area of the rectangular field with perimeter 120m and 20m wide. A.100sqm B.60sqm C.800sqm D.80sqm [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans: (C) Sol. Perimeter given=120m;           breadth (wide)=20mts 2(L+B)=120m 2L+40m=120m...

## Mensuration Part 1

1. The parallel sides of trapezium are 11cm and 9cm long and the distance between them is 6cm.Find its area? A.26cm2 B.60Cm2 C.40cm2 D.45CM2 [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans: (B) Sol....

## Simple Interest & Compound Interest Part-4

1. Find the CI on the Rs.13,500 for 2 years at 18% per annum compounded annually. A.Rs.2200 B.Rs.2246.40 C.Rs.2400.40 D.Rs.2500 [su_spoiler title=”Answer” icon=”arrow-circle-2″] Ans:  (B) Sol.  Here      P=Rs.13,500               R=8%              n=2...

## Simple interest & Compound interest Part-3

A sum of Rs.12000 is borrowed at a rate of 12% per annum for 3 year. Find the SI and on this sum find also the amount to be paid...