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Home › Grade7 › Grade 7 Olympiad › Math Olympiad-Grade-7 › Numbers › Numbers Worksheet-20

Numbers Worksheet-20

Numbers Worksheet-20

 

  1. Divya bought the following items: A bag for Rs. 399.5, a DVD Player for Rs. 1299.9 and an organizer for Rs. 859.9. If she had Rs. 3000 before shopping, how much money will she have left after buying the above items?

(a) Rs. 140.7     (b) Rs. 442.7     (c) Rs. 440.7     (d) 448.0

 

  1. Anita purchased Rs. 109.35 in groceries at a store. How much change will she receive from six Rs. 20 notes?

(a) Rs. 11.65      (b) Rs. 10.05     (c) Rs. 9.65       (d) Rs. 10.65

 

  1. Ian has Rs. 1300. he wants to buy a jacket that costs Rs. 789.5, a wallet that costs Rs. 189.5, and a pant that coasts Rs. 389.5. Does he have enough money? If not, about how much more does he need?

(a) No, he needs Rs. 38.5 more

(b) No, he needs Rs. 68.5 more.

(c) No, he needs Rs. 89.5 more

(d) Yes

 

  1. 265 – (67.45 + 103.03 + 93.04) = _____

(a) 0.48              (b) 1.08              (c) 1.29               (d) 1.48

 

  1. 289.34 – 106.03 = ?

(a) 130.31          (b) 183.31          (c) 184.31          (d) 183.03

 

  1. On a General Knowledge Test, Kiran scored 128.04 points, Ryan scored 98.09 points, and Binu scored 113.03 points. How many more points did Kiran score than Binu?

(a) 15.91             (b) 15.01             (c) 29.95            (d) 28.95

 

  1. On Sunday, Kela has Rs. 425.82 in her account. She deposited Rs. 236.45 more in her account on Monday and Rs. 108.05 on Tuesday. She made a withdrawal of Rs. 295.35 on Wednesday. How much does she have in her account on Thursday?

(a) Rs. 774.97                                (b) Rs. 374.97

(c) Rs. 474.97                                (d) Rs. 474.07

 

  1. 34.28 – (–12.09)

(a) 46.37            (b) 22.18            (c) 23.29            (d) 45.47

 

  1. Arun has four times as much money as Rohan. If Arun has Rs. 167.48, how much money does Rohan have?

(a) Rs. 42.87     (b) Rs. 41.87     (c) Rs. 87.34     (d) Rs. 40.56

 

  1. Martin has a 26.28 feet long piece of wood. He cuts it into pieces that are each 4.38 feet long. How many pieces of wood did Martin get?

(a) 5                    (b) 9                    (c) 8                    (d) 6

 

  1.  

(a)                 (b)               (c)                  (d)

 

  1. Mohan needs litres of paint to paint one room. If each room is the same size, how many rooms can he paint with 18 litres of paint?

(a) 6                    (b) 3                    (c) 5                    (d) 12

 

  1. A salt factory shipped tons of slat on Monday, tons on Tuesday, and tons on Wednesday. If they need to ship 22 tons every week, how many more tons of salt must be shipped?

(a)                 (b)               (c)               (d)

 

  1. The length of a rectangle is cm and the width is cm. Find the area of the rectangle?

(a) sq. cm                              (b) sq. cm

(c) sq. cm                             (d) sq. cm

 

  1. If , What is y?

(a)                    (b)                 (c)                    (d)

 

  1. Solve:

(a)             (b)             (c)              (d)

 

  1.  

(a)                    (b)                   (c)                    (d)

 

  1. There are 7 yards of thin paper film in a roll. If it takes 1/2 yards to cover one window, how many windows can be covered from the roll?

(a) 8                    (b) 14                  (c) 4                    (d) 12

 

  1. Which of the following value is greater than and less than ?

(a) 40%              (b) 42%              (c) 48%              (d) 58%

 

  1. Which of the following value is not in between 30% and 65%?

(a) 0.399           (b) 0.701            (c) 0.575            (d) 0.4865

 

Answer Key:

(1)-(c); (2)-(d); (3)-(b); (4)-(d); (5)-(b); (6)-(b); (7)-(c); (8)-(a); (9)-(b); (10)-(d); (11)-(a); (12)-(c); (13)-(b); (14)-(b); (15)-(c); (16)-(a); (17)-(d); (18)-(b); (19)-(c); (20)-(b)