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Main Subjects MCQs With Answers
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If x + y = 10 and xy = 21, find the value of x^3 + y^3.
A350
B370
C400
D430
The ratio of two numbers is 3:4 and their HCF is 5. Find the numbers.
A10, 15
B15, 20
C20, 25
D5, 10
The diagonal of a square is 10 cm. Find its area.
A50 cm²
B60 cm²
C75 cm²
D100 cm²
A bag contains 5 red and 3 blue balls. If two balls are drawn, what is the probability that one is red and one is blue?
A15/28
B1/2
C1/4
D5/8
The area of a circle is 616 cm². Find the circumference.
A88 cm
B90 cm
C92 cm
D94 cm