Sasi Math (Revised for 1024)

Scroll:Mental Sums >> Mental Sums >> mcq (96)

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.

What is 49 tens - 147

1) -98
2) 196
3) 490
4) 343

( )

What is 32 hundreds - 14

1) 18
2) 46
3) 3200
4) 3186

( )

What is 36 tens - 171

1) 189
2) -135
3) 207
4) 360

( )

What is 29 hundreds - 19

1) 2900
2) 48
3) 10
4) 2881

( )

What is 48 tens - 143

1) 337
2) -95
3) 191
4) 480

( )

What is 21 hundreds - 20

1) 1
2) 2080
3) 41
4) 2100

( )

What is 33 tens - 152

1) 330
2) -119
3) 185
4) 178

( )

What is 26 hundreds - 17

1) 9
2) 2583
3) 43
4) 2600

( )

What is 43 tens - 174

1) 430
2) 217
3) 256
4) -131

( )

10)

What is 22 hundreds - 19

1) 2181
2) 3
3) 41
4) 2200

( )

What is 49 tens - 147

1) -98
2) 343
3) 490
4) 196

Answer: 2

SOLUTION 1 :

Step 1:

49 x 10 = 490

Step 2:

490 - 147 = 343

What is 32 hundreds - 14

1) 18
2) 3186
3) 3200
4) 46

Answer: 2

SOLUTION 1 :

Step 1:

32 x 100 = 3200

Step2:

3200 - 14 = 3186

What is 36 tens - 171

1) 360
2) -135
3) 207
4) 189

Answer: 4

SOLUTION 1 :

Step 1:

36 x 10 = 360

Step 2:

360 - 171 = 189

What is 29 hundreds - 19

1) 48
2) 2881
3) 10
4) 2900

Answer: 2

SOLUTION 1 :

Step 1:

29 x 100 = 2900

Step2:

2900 - 19 = 2881

What is 48 tens - 143

1) 191
2) 337
3) -95
4) 480

Answer: 2

SOLUTION 1 :

Step 1:

48 x 10 = 480

Step 2:

480 - 143 = 337

What is 21 hundreds - 20

1) 1
2) 2100
3) 2080
4) 41

Answer: 3

SOLUTION 1 :

Step 1:

21 x 100 = 2100

Step2:

2100 - 20 = 2080

What is 33 tens - 152

1) 178
2) -119
3) 185
4) 330

Answer: 1

SOLUTION 1 :

Step 1:

33 x 10 = 330

Step 2:

330 - 152 = 178

What is 26 hundreds - 17

1) 9
2) 43
3) 2600
4) 2583

Answer: 4

SOLUTION 1 :

Step 1:

26 x 100 = 2600

Step2:

2600 - 17 = 2583

What is 43 tens - 174

1) -131
2) 217
3) 430
4) 256

Answer: 4

SOLUTION 1 :

Step 1:

43 x 10 = 430

Step 2:

430 - 174 = 256

10)

What is 22 hundreds - 19

1) 41
2) 2200
3) 3
4) 2181

Answer: 4

SOLUTION 1 :

Step 1:

22 x 100 = 2200

Step2:

2200 - 19 = 2181