Notice (8): Undefined offset: 1 [APP/Controller/Component/FormulaComponent.php, line 257]
Code Context
                $a = round($a,2);
                $split = explode('.', $a);
                if(strlen($split[1])==1)
$a = (float) 16
$findme = '.'
$search_result = (int) 2
$split = array(
	(int) 0 => '16'
)
FormulaComponent::round_2_decimal() - APP/Controller/Component/FormulaComponent.php, line 257
CommonComponent::calculate_frac() - APP/Controller/Component/CommonComponent.php, line 5346
CommonComponent::generateAdvClone() - APP/Controller/Component/CommonComponent.php, line 4216
ClonesController::index2() - APP/Controller/ClonesController.php, line 2226
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 119

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Question

Rate more than 1 object, Common time, Volume, Volume of cuboid, Volume of cube, Filling tank, D Place values, D Round off

P6.SP.JC.17081501-A1

To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.

5 m

{"n50":"30","n10":"50","n22":48,"n20":27,"n15":43,"n5":5,"n10A":8,"A":"A","(B)":"B","(n11000)":72000,"(n5000)":2560,"(n6000)":69440,"(f611)":"<span class='frac'><sup>69440<\/sup><sub>72000<\/sub><\/span>","(f611A)":"<span class='frac'><sup>217<\/sup><sub>225<\/sub><\/span>","(f120)":"<span class='frac'><sup>1<\/sup><sub>27<\/sub><\/span>","(f115)":"<span class='frac'><sup>1<\/sup><sub>43<\/sub><\/span>","(f460)":"<span class=\"frac\"><sup>27<\/sup><sub>1161<\/sub><\/span>","(f360)":"<span class=\"frac\"><sup>43<\/sup><sub>1161<\/sub><\/span>","(f760A)":"<span class='frac'><sup>70<\/sup><sub>1161<\/sub><\/span>","(f760)":"<span class='frac'><sup>70<\/sup><sub>1161<\/sub><\/span>","(f607)":"<span class='frac'><sup>1161<\/sup><sub>70<\/sub><\/span>","(f1)":"15<span class=\"frac\"><sup>15687<\/sup><sub>15750<\/sub><\/span>","(f2)":"<span class='frac'><sup>3999<\/sup><sub>250<\/sub><\/span>","(1d)":250,"(1n)":3999,"(n4.675)":15.996,"(n4.68)":"16"}

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To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.
Volume of the tank 
= 30 x 50 x 48
= 72000 cm³
= 72000 mℓ

Volume of 5 containers
= 8 x 8 x 8 x 5
= 2560 cm³ 
= 2560 mℓ

Remaining volume to be filled by the Tap A and Tap B 
= 72000 - 2560
= 69440 mℓ
= 69440 cm³

Fraction of the tank to be filled
= ⁶⁹⁴⁴⁰₇₂₀₀₀
= ²¹⁷₂₂₅

Tap A:
1 tank → 27 min
1 min → ¹₂₇ tank

Tap B:
1 tank → 43 min
1 min → ¹₄₃ tank

Tap A and Tap B:
1 min → ¹₂₇ + ¹₄₃ = ⁴³₁₁₆₁ + ²⁷₁₁₆₁ = ⁷⁰₁₁₆₁ tank

1 tank = ¹¹⁶¹₇₀ min

²¹⁷₂₂₅ tank = ¹¹⁶¹₇₀ x ²¹⁷₂₂₅ = ³⁹⁹⁹₂₅₀ = 15.996

Answer(s): 16 min

5 m

×

×

To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.

{"n50":"30","n10":"50","n22":48,"n20":27,"n15":43,"n5":5,"n10A":8,"A":"A","(B)":"B","(n11000)":72000,"(n5000)":2560,"(n6000)":69440,"(f611)":"<span class='frac'><sup>69440<\/sup><sub>72000<\/sub><\/span>","(f611A)":"<span class='frac'><sup>217<\/sup><sub>225<\/sub><\/span>","(f120)":"<span class='frac'><sup>1<\/sup><sub>27<\/sub><\/span>","(f115)":"<span class='frac'><sup>1<\/sup><sub>43<\/sub><\/span>","(f460)":"<span class=\"frac\"><sup>27<\/sup><sub>1161<\/sub><\/span>","(f360)":"<span class=\"frac\"><sup>43<\/sup><sub>1161<\/sub><\/span>","(f760A)":"<span class='frac'><sup>70<\/sup><sub>1161<\/sub><\/span>","(f760)":"<span class='frac'><sup>70<\/sup><sub>1161<\/sub><\/span>","(f607)":"<span class='frac'><sup>1161<\/sup><sub>70<\/sub><\/span>","(f1)":"15<span class=\"frac\"><sup>15687<\/sup><sub>15750<\/sub><\/span>","(f2)":"<span class='frac'><sup>3999<\/sup><sub>250<\/sub><\/span>","(1d)":250,"(1n)":3999,"(n4.675)":15.996,"(n4.68)":"16"}

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Ischool Pte Ltd

Date:02 May 2024

Topic: SPEED

Question Code: P6.SP.JC.17081501

Student:

Class:

Level:

School:

---

To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.

(5 m)

Answer(s):

Ischool Pte Ltd

Date: 02 May 2024

Topic: SPEED

Question Code: P6.SP.JC.17081501

Student:

Class:

Level:

School:

---

To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.

(5 m)

---

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Primary 6 SPEED P6.SP.JC.17081501

02 May 2024, 12:13 PM

To fill a tank measuring 30 cm by 50 cm by 48 cm completely, it takes Tap A 27 minutes while it takes Tap B only 43 minutes. How long will it take to completely fill the container with water if both the taps are turned on at the same time and 5 cubic containers of edges 8 cm, filled to the brim with water are poured into the tank? Leave your answer in minutes and round off to 2 decimal places.

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ISchool Pte Ltd

Date:02 May 2024

Topic:SPEED

Question Number:P6.SP.JC.17081501-A1

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