Mental Ability-Basic Algebra [NCO- Cyber Olympiad (SOF) Class 9]: Questions 40 - 49 of 101
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Question 40
Question MCQ▾
Secants and intersect the circle at R and O respectively. What is the length of ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | 17 | |
c. | ||
d. | 26 |
Question 41
Question 42
Question 43
Question MCQ▾
Trushna cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small part is of 40 grams. If there are eight parts of the whole cake, what was the weight of the original cake?
Choices
Choice (4) | Response | |
---|---|---|
a. | 400 grams | |
b. | 560 grams | |
c. | 450 grams | |
d. | 620 grams |
Question 44
Question 45
Question 46
Question 47
Question 48
Question 49
Question MCQ▾
Arpna cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small part is of 20 grams. If there are seven parts of the whole cake, what was the weight of the original cake?
Choices
Choice (4) | Response | |
---|---|---|
a. | 120 grams | |
b. | 240 grams | |
c. | 280 grams | |
d. | 140 grams |