Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 484 - 491 of 1128
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Question 484
Question MCQ▾
If the arithmetic mean of 3, 5,8, 4, x and 6 is 5, then x is
Choices
Choice (4) | Response | |
---|---|---|
a. | 10 | |
b. | 7 | |
c. | 8 | |
d. | 4 |
Question 485
Question MCQ▾
Out of the rational number , , , which is smaller?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 486
Question MCQ▾
Product of two positive integers and a negative integer is
Choices
Choice (4) | Response | |
---|---|---|
a. | Negative | |
b. | Zero | |
c. | Positive | |
d. | None of the above |
Question 487
Question MCQ▾
Multiplying a negative integer for odd times gives a ________ result.
Choices
Choice (4) | Response | |
---|---|---|
a. | Negative | |
b. | 0 | |
c. | Positive | |
d. | None of the above |
Question 488
Question MCQ▾
The difference between the length and breadth of a rectangle is 54 m. If the perimeter is m, then the area is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 489
Question 490
Question 491
Question MCQ▾
By which congruency property, the two triangles connected by the following figure are congruent.
Choices
Choice (4) | Response | |
---|---|---|
a. | SSS property | |
b. | ASA property | |
c. | RHS property | |
d. | SAS property |