Question | Answer |
7 liters of petrol cost $14.70. How much is 15 liters of petrol? A. $30.02 B. $30.15 C. $31.50 D. $45.00 | |
y is inversely proportional to x and y = 100 when x = 10. What is the constant? A. 0.1 B. 10 C. 1000 D. 10000 | |
h^2 is directly proportional to g and h = 0.5 when g = 0.125. What are h if g = 8? A. 2 B. 2 or -2 C. 4 D. 4 or -4 | |
3 taps can fill a tank in 2 hours. How many taps are needed to fill a tank in 30 minutes? A. 0.75 B. 6 C. 9 D. 12 | |
8 students can fold 5 paper hats in 6 minutes. How long will it take 36 students to fold 120 paper hats? A. 720 seconds B. 32 minutes C. 0.5 hours D. 1.35 days | |
5c*(-4c)? A. -20c B. -20c^2 C. 20c D. 20c^2 | |
What is the coefficient of y in (7-3y)(8-5y)? A. -59 B. -5 C. -3 D. 15 | |
By factorising the expression 3x^2+26x+51, what is the sum of the prime factors of 32 651? A. 326 B. 420 C. 530 D. 32652 | |
603*597? A. 358201 B. 359991 C. 360001 D. 363601 | |
230^2-229^2+228^2-227^2? A. 1 B. 2 C. 900 D. 914 | |
The product of 2 numbers is 154. If the difference between the two numbers is 3, what is the sum of the numbers? A. 24 B. 25 C. 154 D. 155 | |
Abil is 5 years older than Reza. If the product of their ages is 234, what is Reza's current age? A. 4 B. 13 C. 18 D. 39 | |
5/a = 6/7. a = ? (3sf) A. 4.29 B. 5.83 C. 6.00 D. 8.40 | |
sqrt(x^2-a^2) = x+a. x = ? A. -2a B. -a C. a D. 2a | |
(from 14) sqrt(a)= 0.75. x = ? A. -0.75 B. -0.5625 C. 0.5625 D. 0.75 | |
7 liters of petrol cost $14.70. How much is 15 liters of petrol? A. $30.02 B. $30.15 C. $31.50 D. $45.00 | |
7 liters of petrol cost $14.70. How much is 15 liters of petrol? A. $30.02 B. $30.15 C. $31.50 D. $45.00 | |
7 liters of petrol cost $14.70. How much is 15 liters of petrol? A. $30.02 B. $30.15 C. $31.50 D. $45.00 | |
y is inversely proportional to x and y = 100 when x = 10. What is the constant? A. 0.1 B. 10 C. 1000 D. 10000 | |
y is inversely proportional to x and y = 100 when x = 10. What is the constant? A. 0.1 B. 10 C. 1000 D. 10000 | |
y is inversely proportional to x and y = 100 when x = 10. What is the constant? A. 0.1 B. 10 C. 1000 D. 10000 | |
h^2 is directly proportional to g and h = 0.5 when g = 0.125. What are h if g = 8? A. 2 B. 2 or -2 C. 4 D. 4 or -4 | |
h^2 is directly proportional to g and h = 0.5 when g = 0.125. What are h if g = 8? A. 2 B. 2 or -2 C. 4 D. 4 or -4 | |
h^2 is directly proportional to g and h = 0.5 when g = 0.125. What are h if g = 8? A. 2 B. 2 or -2 C. 4 D. 4 or -4 | |
3 taps can fill a tank in 2 hours. How many taps are needed to fill a tank in 30 minutes? A. 0.75 B. 6 C. 9 D. 12 | |
3 taps can fill a tank in 2 hours. How many taps are needed to fill a tank in 30 minutes? A. 0.75 B. 6 C. 9 D. 12 | |
3 taps can fill a tank in 2 hours. How many taps are needed to fill a tank in 30 minutes? A. 0.75 B. 6 C. 9 D. 12 | |
8 students can fold 5 paper hats in 6 minutes. How long will it take 36 students to fold 120 paper hats? A. 720 seconds B. 32 minutes C. 0.5 hours D. 1.35 days | |
8 students can fold 5 paper hats in 6 minutes. How long will it take 36 students to fold 120 paper hats? A. 720 seconds B. 32 minutes C. 0.5 hours D. 1.35 days | |
8 students can fold 5 paper hats in 6 minutes. How long will it take 36 students to fold 120 paper hats? A. 720 seconds B. 32 minutes C. 0.5 hours D. 1.35 days | |
5c*(-4c)? A. -20c B. -20c^2 C. 20c D. 20c^2 | |
5c*(-4c)? A. -20c B. -20c^2 C. 20c D. 20c^2 | |
5c*(-4c)? A. -20c B. -20c^2 C. 20c D. 20c^2 | |
What is the coefficient of y in (7-3y)(8-5y)? A. -59 B. -5 C. -3 D. 15 | |
What is the coefficient of y in (7-3y)(8-5y)? A. -59 B. -5 C. -3 D. 15 | |
What is the coefficient of y in (7-3y)(8-5y)? A. -59 B. -5 C. -3 D. 15 | |
By factorising the expression 3x^2+26x+51, what is the sum of the prime factors of 32 651? A. 326 B. 420 C. 530 D. 32652 | |
By factorising the expression 3x^2+26x+51, what is the sum of the prime factors of 32 651? A. 326 B. 420 C. 530 D. 32652 | |
By factorising the expression 3x^2+26x+51, what is the sum of the prime factors of 32 651? A. 326 B. 420 C. 530 D. 32652 | |
603*597? A. 358201 B. 359991 C. 360001 D. 363601 | |
603*597? A. 358201 B. 359991 C. 360001 D. 363601 | |
603*597? A. 358201 B. 359991 C. 360001 D. 363601 | |
230^2-229^2+228^2-227^2? A. 1 B. 2 C. 900 D. 914 | |
230^2-229^2+228^2-227^2? A. 1 B. 2 C. 900 D. 914 | |
230^2-229^2+228^2-227^2? A. 1 B. 2 C. 900 D. 914 | |
The product of 2 numbers is 154. If the difference between the two numbers is 3, what is the sum of the numbers? A. 24 B. 25 C. 154 D. 155 | |
The product of 2 numbers is 154. If the difference between the two numbers is 3, what is the sum of the numbers? A. 24 B. 25 C. 154 D. 155 | |
The product of 2 numbers is 154. If the difference between the two numbers is 3, what is the sum of the numbers? A. 24 B. 25 C. 154 D. 155 | |
Abil is 5 years older than Reza. If the product of their ages is 234, what is Reza's current age? A. 4 B. 13 C. 18 D. 39 | |
Abil is 5 years older than Reza. If the product of their ages is 234, what is Reza's current age? A. 4 B. 13 C. 18 D. 39 | |
Abil is 5 years older than Reza. If the product of their ages is 234, what is Reza's current age? A. 4 B. 13 C. 18 D. 39 | |
5/a = 6/7. a = ? (3sf) A. 4.29 B. 5.83 C. 6.00 D. 8.40 | |
5/a = 6/7. a = ? (3sf) A. 4.29 B. 5.83 C. 6.00 D. 8.40 | |
5/a = 6/7. a = ? (3sf) A. 4.29 B. 5.83 C. 6.00 D. 8.40 | |
sqrt(x^2-a^2) = x+a. x = ? A. -2a B. -a C. a D. 2a | |
sqrt(x^2-a^2) = x+a. x = ? A. -2a B. -a C. a D. 2a | |
sqrt(x^2-a^2) = x+a. x = ? A. -2a B. -a C. a D. 2a | |
(from 14) sqrt(a)= 0.75. x = ? A. -0.75 B. -0.5625 C. 0.5625 D. 0.75 | |
(from 14) sqrt(a)= 0.75. x = ? A. -0.75 B. -0.5625 C. 0.5625 D. 0.75 | |
(from 14) sqrt(a)= 0.75. x = ? A. -0.75 B. -0.5625 C. 0.5625 D. 0.75 | |
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