IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 320 - 330 of 1022
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Question 320
Question
MCQ▾The value of x in is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 0 | |
b. | - 1 | |
c. | 1 | |
d. | 2 |
Question 321
Question
Match List-Ⅰ List-Ⅱ▾Match the reciprocal of each of the following in exponential form.
List-Ⅰ | List-Ⅱ |
(A) | (i) |
(B) | (ii) |
(C) | (iii) |
(D) | (iv) |
Choices
Choice (4) | Response | |
---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. |
|
Question 322
Question 323
Question 324
Question
MCQ▾If , then the value of is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 11 | |
b. | ||
c. | 10 | |
d. |
Question 325
Question
MCQ▾The CP of 30 books is equal to the SP of 25 books. The gain % is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 30 % | |
b. | 25 % | |
c. | 50 % | |
d. | 20 % |
Question 326
Question
MCQ▾The value of 20 coins of 25 p and 50 p is ₹ 7.50. The number of 25 p coins is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 8 | |
b. | 10 | |
c. | 5 | |
d. | 12 |
Question 327
Question 328
Question
MCQ▾If , then will be ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.78 | |
b. | 0.1521 | |
c. | 1 | |
d. | 0.39 |
Question 329
Question 330
Question
MCQ▾The algebraic expression which is obtained on addition of following algebraic expression is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | 0 | |
c. | ||
d. |