# Square and Square Roots MCQs with Answers

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## Square and Square Roots Online MCQs with Answers

What is the square of 9?
a) 36
b) 81
c) 64
d) 49

b) 81

What is the square of 12?
a) 144
b) 169
c) 121
d) 196

a) 144

What is the square root of 25?
a) 5
b) 6
c) 7
d) 8

a) 5

What is the square root of 64?
a) 6
b) 7
c) 8
d) 9

c) 8

What is the square of 5?
a) 20
b) 15
c) 25
d) 30

c) 25

What is the square of 7?
a) 49
b) 64
c) 81
d) 100

a) 49

What is the square root of 16?
a) 4
b) 6
c) 8
d) 10

a) 4

What is the square root of 81?
a) 9
b) 8
c) 7
d) 6

a) 9

What is the square of 3?
a) 6
b) 9
c) 12
d) 15

b) 9

What is the square of 10?
a) 90
b) 100
c) 110
d) 120

b) 100

What is the square root of 49?
a) 4
b) 5
c) 6
d) 7

d) 7

What is the square root of 100?
a) 10
b) 11
c) 12
d) 13

a) 10

What is the square of 6?
a) 30
b) 36
c) 42
d) 48

b) 36

What is the square of 8?
a) 60
b) 64
c) 68
d) 72

b) 64

What is the square root of 121?
a) 10
b) 11
c) 12
d) 13

b) 11

What is the square root of 144?
a) 10
b) 11
c) 12
d) 13

c) 12

What is the square of 4?
a) 12
b) 14
c) 16
d) 18

c) 16

What is the square of 11?
a) 110
b) 121
c) 132
d) 143

b) 121

What is the square root of 169?
a) 11
b) 12
c) 13
d) 14

c) 13

What is the square root of 196?
a) 13
b) 14
c) 15
d) 16

d) 16

What is the square of 15?
a) 210
b) 225
c) 240
d) 255

b) 225

What is the square of 13?
a) 156
b) 169
c) 182
d) 195

b) 169

What is the square root of 225?
a) 13
b) 14
c) 15
d) 16

c) 15

What is the square root of 256?
a) 14
b) 15
c) 16
d) 17

c) 16

What is the square of 16?
a) 240
b) 250
c) 256
d) 264

c) 256

What is the square of 14?
a) 184
b) 196
c) 208
d) 220

b) 196

What is the square root of 289?
a) 15
b) 16
c) 17
d) 18

c) 17

What is the square root of 324?
a) 16
b) 17
c) 18
d) 19

c) 18

What is the square of 17?
a) 280
b) 289
c) 298
d) 307

b) 289

What is the square of 18?
a) 324
b) 342
c) 360
d) 378

a) 324

What is the square root of 361?
a) 18
b) 19
c) 20
d) 21

d) 21

What is the square root of 400?
a) 19
b) 20
c) 21
d) 22

b) 20

What is the square of 20?
a) 400
b) 420
c) 440
d) 460

a) 400

What is the square of 19?
a) 352
b) 361
c) 370
d) 379

b) 361

What is the square root of 441?
a) 19
b) 20
c) 21
d) 22

c) 21

What is the square root of 484?
a) 20
b) 21
c) 22
d) 23

c) 22

What is the square of 22?
a) 464
b) 484
c) 504
d) 524

b) 484

What is the square of 21?
a) 420
b) 441
c) 462
d) 483

b) 441

What is the square root of 529?
a) 22
b) 23
c) 24
d) 25

d) 25

What is the square root of 576?
a) 23
b) 24
c) 25
d) 26

c) 25

What is the square of 24?
a) 552
b) 570
c) 588
d) 606

c) 576

What is the square of 23?
a) 496
b) 529
c) 562
d) 595

b) 529

What is the square root of 625?
a) 24
b) 25
c) 26
d) 27

b) 25

What is the square root of 676?
a) 25
b) 26
c) 27
d) 28

b) 26

What is the square of 25?
a) 600
b) 625
c) 650
d) 675

b) 625

What is the square of 28?
a) 744
b) 756
c) 768
d) 780

b) 784

What is the square root of 729?
a) 26
b) 27
c) 28
d) 29

b) 27

What is the square root of 784?
a) 27
b) 28
c) 29
d) 30

b) 28

What is the square of 26?
a) 660
b) 676
c) 692
d) 708

b) 676

What is the square of 27?
a) 720
b) 729
c) 738
d) 747

b) 729

What is the square root of 841?
a) 28
b) 29
c) 30
d) 31

a) 29

What is the square root of 900?
a) 29
b) 30
c) 31
d) 32

b) 30

What is the square of 29?
a) 828
b) 841
c) 854
d) 867

b) 841

What is the square of 30?
a) 850
b) 900
c) 950
d) 1000

b) 900

What is the square root of 961?
a) 30
b) 31
c) 32
d) 33

b) 31

What is the square root of 1024?
a) 31
b) 32
c) 33
d) 34

b) 32

What is the square of 31?
a) 940
b) 961
c) 982
d) 1003

b) 961

What is the square of 32?
a) 1000
b) 1024
c) 1048
d) 1072

b) 1024

What is the square root of 1089?
a) 32
b) 33
c) 34
d) 35

b) 33

What is the square root of 1156?
a) 33
b) 34
c) 35
d) 36

d) 34

What is the square of 33?
a) 1056
b) 1089
c) 1122
d) 1155

b) 1089

What is the square of 34?
a) 1100
b) 1122
c) 1144
d) 1166

c) 1156

What is the square root of 1225?
a) 34
b) 35
c) 36
d) 37

b) 35

What is the square root of 1296?
a) 35
b) 36
c) 37
d) 38

b) 36

What is the square of 35?
a) 1176
b) 1225
c) 1274
d) 1323

b) 1225

What is the square of 36?
a) 1248
b) 1296
c) 1344
d) 1392

b) 1296

What is the square root of 1369?
a) 36
b) 37
c) 38
d) 39

b) 37

What is the square root of 1444?
a) 37
b) 38
c) 39
d) 40

b) 38

What is the square of 37?
a) 1330
b) 1369
c) 1408
d) 1447

b) 1369

What is the square of 38?
a) 1444
b) 1482
c) 1520
d) 1558

a) 1444

What is the square root of 1521?
a) 38
b) 39
c) 40
d) 41

b) 39

What is the square root of 1600?
a) 39
b) 40
c) 41
d) 42

b) 40

What is the square of 39?
a) 1488
b) 1521
c) 1554
d) 1587

b) 1521

What is the square of 40?
a) 1580
b) 1600
c) 1620
d) 1640