Question
P6.SP.JC.21061109-A1
PSLE
The figure shows an empty tank placed below two taps P and Q. It takes 4 min to fill the tank with Tap P alone and 2 min Tap Q alone.
  1. With only Tap P turned on, what fraction of the tank will be filled in 1 minute?
  2. Starting with an empty tank, how long does it take for both taps together to fill 25 of the tank? Give your answer in seconds.
3 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 SPEED P6.SP.JC.21061109

03 Jun 2024, 05:22 PM

PSLE
The figure shows an empty tank placed below two taps P and Q. It takes 4 min to fill the tank with Tap P alone and 2 min Tap Q alone.
  1. With only Tap P turned on, what fraction of the tank will be filled in 1 minute?
  2. Starting with an empty tank, how long does it take for both taps together to fill 25 of the tank? Give your answer in seconds.
Navigations
Contact Us
Members
Links