Mental Ability-Basic Arithmetic [NCO- Cyber Olympiad (SOF) Class 6]: Questions 218 - 221 of 267
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Question 218
Appeared in Year: 2011
Question MCQ▾
Atul put 4 pyramids on the right side of a balance scale, as shown in the figure. Each pyramid weighs 3 kg. Atul has cubes that weigh 2 kg each. How many cubes should he put on the left side of the scale so that both sides weigh the same?
Choices
Choice (4) | Response | |
---|---|---|
a. | 6 | |
b. | 8 | |
c. | 5 | |
d. | 12 |
Question 219
Appeared in Year: 2011
Question MCQ▾
Beena bought sofa for her drawing room that covered two third of the floor of drawing room with tiles. The drawing room floor has an area of 126 square meters. How many square meters area has sofa covered with tiles?
Choices
Choice (4) | Response | |
---|---|---|
a. | 81 | |
b. | 84 | |
c. | 82 | |
d. | 85 |
Question 220
Appeared in Year: 2011
Question MCQ▾
Some labors will clean a road that is miles long. The labors will be divided into 5 groups. Each group will clean an equal length of road. What is the length of road each group will clean?
Choices
Choice (4) | Response | |
---|---|---|
a. | mile | |
b. | mile | |
c. | mile | |
d. | mile |
Question 221
Appeared in Year: 2011
Question MCQ▾
Jimmy put 9 cubes on the left side of a balance scale, as shown in the figure. Each cube weighs 12 kg. Jimmy has squares that weigh 6 kg each. How many squares should he put on the right side of the scale so that both sides weigh the same?
Choices
Choice (4) | Response | |
---|---|---|
a. | 15 | |
b. | 14 | |
c. | 18 | |
d. | 12 |