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 28 hundreds - 14

1) 2786
2) 42
3) 2800
4) 14

( )

What is 34 tens - 154

1) 340
2) 188
3) 186
4) -120

( )

What is 29 hundreds - 16

1) 45
2) 2900
3) 13
4) 2884

( )

What is 34 tens - 157

1) -123
2) 191
3) 340
4) 183

( )

What is 30 hundreds - 17

1) 3000
2) 13
3) 2983
4) 47

( )

What is 32 tens - 192

1) 320
2) -160
3) 128
4) 224

( )

What is 23 hundreds - 11

1) 2300
2) 34
3) 12
4) 2289

( )

What is 35 tens - 179

1) 214
2) 171
3) 350
4) -144

( )

What is 25 hundreds - 19

1) 44
2) 2481
3) 2500
4) 6

( )

10)

What is 39 tens - 131

1) 390
2) 259
3) -92
4) 170

( )

What is 28 hundreds - 14

1) 42
2) 2800
3) 2786
4) 14

Answer: 3

SOLUTION 1 :

Step 1:

28 x 100 = 2800

Step2:

2800 - 14 = 2786

What is 34 tens - 154

1) 340
2) 188
3) -120
4) 186

Answer: 4

SOLUTION 1 :

Step 1:

34 x 10 = 340

Step 2:

340 - 154 = 186

What is 29 hundreds - 16

1) 2900
2) 13
3) 45
4) 2884

Answer: 4

SOLUTION 1 :

Step 1:

29 x 100 = 2900

Step2:

2900 - 16 = 2884

What is 34 tens - 157

1) -123
2) 191
3) 340
4) 183

Answer: 4

SOLUTION 1 :

Step 1:

34 x 10 = 340

Step 2:

340 - 157 = 183

What is 30 hundreds - 17

1) 2983
2) 3000
3) 47
4) 13

Answer: 1

SOLUTION 1 :

Step 1:

30 x 100 = 3000

Step2:

3000 - 17 = 2983

What is 32 tens - 192

1) 128
2) 320
3) 224
4) -160

Answer: 1

SOLUTION 1 :

Step 1:

32 x 10 = 320

Step 2:

320 - 192 = 128

What is 23 hundreds - 11

1) 2300
2) 12
3) 34
4) 2289

Answer: 4

SOLUTION 1 :

Step 1:

23 x 100 = 2300

Step2:

2300 - 11 = 2289

What is 35 tens - 179

1) 214
2) 350
3) 171
4) -144

Answer: 3

SOLUTION 1 :

Step 1:

35 x 10 = 350

Step 2:

350 - 179 = 171

What is 25 hundreds - 19

1) 2481
2) 6
3) 2500
4) 44

Answer: 1

SOLUTION 1 :

Step 1:

25 x 100 = 2500

Step2:

2500 - 19 = 2481

10)

What is 39 tens - 131

1) 170
2) 390
3) -92
4) 259

Answer: 4

SOLUTION 1 :

Step 1:

39 x 10 = 390

Step 2:

390 - 131 = 259