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Inter Amity Mental Math Elimination Quiz

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

The given figure is made up of squares A, B. and C. A, B and C are squares of side 10 cm, 6 cm and 3 cm respectively. What is the area of the figure ?

a)

112 cm2cm^2  

b)

139 cm2cm^2

c)

135 cm2cm^2

d)

127 cm2cm^2

2.

Count the number of squares in the given figure.

a)

25

b)

21

c)

37

d)

27

3.

What is the value of 14 ×7 + 32×62×5(36÷2)What\ is\ the\ value\ of\ 14\ \times7\ +\ 32\times6-2\times5-\left(36\div2\right)  

a)

198

b)

295

c)

262

d)

189

4.

If 2 fligs make a flog and 3 flogs make a flug, how many fligs in 12 flugs?

a)

36

b)

54

c)

63

d)

72

5.

In the first hour, Rohan painted 60% of the wall and Vinay painted 20% of the

remaining wall. In the next hour Rohan painted 87 % of the remaining wall and rest was

done by Vinay. The percent of wall painted by Vinay is                                                                                                        

 

a)

10 %

b)

18 %

c)

20%

d)

12 %

6.

Three people who work full-time are to work together on a project, but their total time on the project is to be equivalent to that of only one person working full-time. If one of the people is budgeted for 12\frac{1}{2}   of his time to the project and a second person for 13\frac{1}{3}  of her time, what part of the third worker's time should be budgeted to this project?

a)

13\frac{1}{3}  

b)

18\frac{1}{8}  

c)

16\frac{1}{6}  

d)

53\frac{5}{3}  

7.

A shopkeeper bought 9 boxes of toys each having an equal number of toys. The shopkeeper packed the toys into small boxes of 9 toys each. He sold all the toys after throwing 36 broken toys at a rate of 45 per box and made 2610. The original number of toys in each box was

a)

36

b)

62

c)

58

d)

78

8.

Observe the pattern . If the same pattern follows ,what should be the number of squares in figure 7?

a)

17

b)

19

c)

15

d)

21

9.

Which of the following is true ?

a)

CCCLXIX + XV = CCLXXIV

b)

MCLVIII - DLXXXIX = DLXX

c)

CCXLV - CXL = CV

d)

DXXXIX + LII = DXXCI

10.

Find the value of C in the given figure.

a)

14

b)

17

c)

55

d)

7

11.

A string of beads are arranged in the following pattern: 5 blue, 4 black,4 white, 5 blue, 4 black ,4 white and so on. What color is 4799 bead?

a)

Blue

b)

Black

c)

White

d)

Red

12.

Of the given students 13\frac{1}{3}  went to the field, 12\frac{1}{2}   went to mathematics lab and 12\frac{1}{2}   of the remaining left in the school. If the number of students left in the school is 1264. find the total number of students in the group. 

a)

15468

b)

15889

c)

15168

d)

15890

13.

In the given question, three statements of numbers following same rule. Find the value of the number.

If 84 # 72=45

63 # 41 = 33

and

55 # 63 = 03

than What will be 94 # 82 ?

a)

56

b)

130

c)

55

d)

32

14.

  Samiti is having 5 chocolate bars. She eats four full bar of chocolate .Then divides last one into 5 equal parts and eats 2 of those parts.. The total number of chocolates that she has eaten in fraction is :  

a)

25\frac{2}{5}  

b)

425\frac{42}{5}  

c)

1 45\frac{4}{5}  

d)

225\frac{22}{5}  

15.

Soham multiplies the month of his birthday by 31. He than multiplies the day of his birthday by 16. The sum of the two product is 411. When is Soham 's birthday?

a)

10th of March

b)

16th of May

c)

5th of April

d)

31st of December

16.

An object falling from the rest travels 18 feet during the 1st second, 54 feet during the 2nd second, 90 feet during the 3rd second, and so on. What will be the total distance covered by the object after 6 seconds?

a)

112 feet

b)

588 feet

c)

198 feet

d)

648 feet

17.

It is 8:00 am on April 7th.

The minute hand of a clock turns around clockwise 33 times.

What will the date and time be?

a)

5:00 pm April 8th

b)

8:33 am April 7th

c)

6:00 pm April 8th

d)

3:00 pm April 8th

18.

During a certain season, a team won 80 percent of its first 80 games and 56 percent of its remaining games. If the team won 23\frac{2}{3}  of its games in the entire season, what was the total number of games that the team played?

a)

170

b)

156

c)

120

d)

180

19.

Mr. Kamal wants to build a stair case using cubes.

It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 12 steps?

a)

36

b)

58

c)

78

d)

81

20.

A 28699 car parking lot is divided into 3 sections. There are 1173 spots in section 1, and 2586 more in section 2 than section 3. How many spots are in section 2?

a)

13643

b)

12470

c)

15056

d)

15506