Mathematics

Number Systems & Algebra

12 questions across 2 topics · 1 tests. Every test covers every topic, and each student gets a different topic-balanced draw.

Number Systems

6 Q

2 levels

Question

Find the remainder when {a} is divided by {b}.

Correct answer: computed per variant

Question

What is the product of {a} and {b}?

Correct answer: computed per variant

Question

How many positive factors does 12 have?

Correct answer: 6

Question

Find the LCM of 4 and 6.

Correct answer: 12

Question

Find the HCF of 12 and 18.

Correct answer: 6

Question

For any two numbers, (their product) = HCF × LCM.

Correct answer: True

6 Q

2 levels

Question

If x + {a} = {b}, find x.

Correct answer: computed per variant

Question

If x − {a} = {b}, find x.

Correct answer: computed per variant

Question

Find the value of 2x + 3 when x = {a}.

Correct answer: computed per variant

Question

Divide {n} equally into 2 parts. What is each part?

Correct answer: computed per variant

Question

If a : b = 2 : 3 and a = {a}, find b.

Correct answer: computed per variant

Question

In the ratio 2 : 3, the larger share corresponds to 3 parts.

Correct answer: True