Elementary Maths

The rule in which gives the number of matchsticks required to make the matchstick pattern L is ______

• 4n

• 3n

• 2n

• 5n

Tags

CCSS.HSF.BF.A.2

The rule in which the number of matchsticks required to make the matchstick pattern E is ______

• 2n

• 3n

• 4n

• 5n

Tags

CCSS.HSF.BF.A.2

The side of a square is p, its perimeter is ______

• p

• 4p

• 6p

• 3p

Tags

CCSS.4.MD.A.3

Nihal's present age is x years. What was her ages in years, 10 years back ?

• x-10

• 10-x

• 10x

• x+10

Tags

CCSS.6.EE.B.6

The side of a regular hexagon is x. Its perimeter is _______

• x

• 2x

• 6x

• 3x

Tags

CCSS.3.MD.D.8

If a bus travels 160 km in 4 hours and a train travels 320km in 5 hours at uniform speeds, then the ratio of the distances travelled by them in one hour is

(A) 1 : 2

(B) 4 : 5

(C) 5 : 8

(D) 8 : 5

Tags

CCSS.6.RP.A.3A

In a box, the ratio of red marbles to blue marbles is 7:4. Which of the following could be the total number of marbles in the box?

(A) 18

(B) 19

(C) 21

(D) 22

The length and breadth of a steel tape are 10m and 2.4cm, respectively. The ratio of the length to the breadth is

(A) 5 : 1.2

(B) 25: 6

(C) 625: 6

(D) 1250: 3

Tags

CCSS.5.MD.A.1

Mathematics textbook for Class VI has 320 pages. The chapter ‘symmetry’ runs from page 261 to page 272. The ratio of the number of pages of this chapter to the total number of pages of the book is

(A) 11 : 320

(B) 3 : 40

(C) 3 : 80

(D) 272 : 320

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

List down the constant/s in this expression.

-7 + y

Tags

CCSS.6.EE.A.2B