Scroll:Mental Sums >> Mental Sums >> ps (302)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.


 

1)  

In a SASI MATH challenge, the winner won twice as many coins as the runner-up. 
How many coins did the winner win if both of them won 4080 coins 


Answer:_______________




2)  

In a SASIMATH challenge, the winner won five times as many coins as the runner-up. 
How many coins did the winner win if both of them won 9774 coins altogether 


Answer:_______________




3)  

In a SASI MATH challenge, the winner won thrice as many coins as the runner-up. 
How many coins did the winner win if both of them won 8380 coins altogether 


Answer:_______________




4)  

In a SASIMATHS challenge, the winner won twice as many coins as the runner-up.
How many coins did the winner win if both of them won 4710 coins


Answer:_______________




5)  

In a SASI MATH challenge, the winner won four times as many coins as the runner-up. 
How many coins did the winner win if both of them won 5880 coins altogether 


Answer:_______________




6)  

In a SASI MATH challenge, the winner won twice as many coins as the runner-up. 
How many coins did the winner win if both of them won 6285 coins 


Answer:_______________




7)  

In a SASIMATH challenge, the winner won five times as many coins as the runner-up. 
How many coins did the winner win if both of them won 5730 coins altogether 


Answer:_______________




8)  

In a SASI MATH challenge, the winner won thrice as many coins as the runner-up. 
How many coins did the winner win if both of them won 9920 coins altogether 


Answer:_______________




9)  

In a SASIMATHS challenge, the winner won twice as many coins as the runner-up.
How many coins did the winner win if both of them won 9090 coins


Answer:_______________




10)  

In a SASI MATH challenge, the winner won four times as many coins as the runner-up. 
How many coins did the winner win if both of them won 695 coins altogether 


Answer:_______________




 

1)  

In a SASI MATH challenge, the winner won twice as many coins as the runner-up. 
How many coins did the winner win if both of them won 4080 coins 

Answer: 2720


SOLUTION 1 :
Winner
 
 
Runner-Up
 
 
 
4080

Step 1: 3 units = 4080

              1 unit = 4080 ÷ 3

                        = 1360

Step 2:  2 units  = 1360 x 2

                          = 2720

The winner won 2720 coins.



2)  

In a SASIMATH challenge, the winner won five times as many coins as the runner-up. 
How many coins did the winner win if both of them won 9774 coins altogether 

Answer: 8145


SOLUTION 1 :
Winner
 
 
 
 
 
Runner-Up
 
 
 
9774

Step 1: 6 units = 9774

              1 unit = 9774 ÷ 6

                        = 1629


Step 2: 5 units = 1629 x 5

                        = 8145 coins

The winner won 8145 coins.



3)  

In a SASI MATH challenge, the winner won thrice as many coins as the runner-up. 
How many coins did the winner win if both of them won 8380 coins altogether 

Answer: 6285


SOLUTION 1 :
Winner
 
 
 
Runner-Up
 
 
 
8380

Step 1: 4 units = 8380

             1 unit = 8380 ÷ 4

                       = 2095

Step 2:  3 units = 2095 x 3

                         = 6285

The winner won 6285 coins.



4)  

In a SASIMATHS challenge, the winner won twice as many coins as the runner-up.
How many coins did the winner win if both of them won 4710 coins
Answer: 3140


SOLUTION 1 :
Winner
 
 
Runner-Up
 
 
 
4710

Step 1: 3 units = 4710

              1 unit = 4710 ÷ 3

                         = 1570

Step 2:  2 units = 1570 x 2

                        = 3140



5)  

In a SASI MATH challenge, the winner won four times as many coins as the runner-up. 
How many coins did the winner win if both of them won 5880 coins altogether 

Answer: 4704


SOLUTION 1 :
Winner
 
 
 
 
Runner-Up
 
 
 
5880

Step 1: 5 units = 5880

             1 unit = 5880 ÷ 5

                       = 1176


Step 2: 4 units = 1176 x 4

                        = 4704

The winner won 4704 coins.



6)  

In a SASI MATH challenge, the winner won twice as many coins as the runner-up. 
How many coins did the winner win if both of them won 6285 coins 

Answer: 4190


SOLUTION 1 :
Winner
 
 
Runner-Up
 
 
 
6285

Step 1: 3 units = 6285

              1 unit = 6285 ÷ 3

                        = 2095

Step 2:  2 units  = 2095 x 2

                          = 4190

The winner won 4190 coins.



7)  

In a SASIMATH challenge, the winner won five times as many coins as the runner-up. 
How many coins did the winner win if both of them won 5730 coins altogether 

Answer: 4775


SOLUTION 1 :
Winner
 
 
 
 
 
Runner-Up
 
 
 
5730

Step 1: 6 units = 5730

              1 unit = 5730 ÷ 6

                        = 955


Step 2: 5 units = 955 x 5

                        = 4775 coins

The winner won 4775 coins.



8)  

In a SASI MATH challenge, the winner won thrice as many coins as the runner-up. 
How many coins did the winner win if both of them won 9920 coins altogether 

Answer: 7440


SOLUTION 1 :
Winner
 
 
 
Runner-Up
 
 
 
9920

Step 1: 4 units = 9920

             1 unit = 9920 ÷ 4

                       = 2480

Step 2:  3 units = 2480 x 3

                         = 7440

The winner won 7440 coins.



9)  

In a SASIMATHS challenge, the winner won twice as many coins as the runner-up.
How many coins did the winner win if both of them won 9090 coins
Answer: 6060


SOLUTION 1 :
Winner
 
 
Runner-Up
 
 
 
9090

Step 1: 3 units = 9090

              1 unit = 9090 ÷ 3

                         = 3030

Step 2:  2 units = 3030 x 2

                        = 6060



10)  

In a SASI MATH challenge, the winner won four times as many coins as the runner-up. 
How many coins did the winner win if both of them won 695 coins altogether 

Answer: 556


SOLUTION 1 :
Winner
 
 
 
 
Runner-Up
 
 
 
695

Step 1: 5 units = 695

             1 unit = 695 ÷ 5

                       = 139


Step 2: 4 units = 139 x 4

                        = 556

The winner won 556 coins.