MATHEMATICS COMPUTATION OPERATIONS

MATHEMATICS COMPUTATION OPERATIONS

by THARUN JAI.S

​COMPUTATION OPERATIONS

​

Multiple Choice

COMPARE AND FILL.

568972+24894 ___ 742861+156890

• >

• <

• =

Multiple Choice

THE PRODUCT OF TWO NUMBERS IS 3133000 . IF ONE OF THEM IS 520, THEN FIND THE OTHER NUMBER.

• 6025

• 6152

• 5095

• 6000

Multiple Choice

FIND THE COMMON FACTORS OF 75 AND 90.

• 12 , 43 AND 98

• 1, 3 AND 5

• 1, 3, 5 AND 15

• 1,5 AND 15

Multiple Choice

___ IS THE SMALLEST PRIME NUMBER.

• 2

• 4

• 1

• 3

Multiple Choice

NUMBERS WHICH HAVE MORE THAN TWO FACTORS ARE CALLED ___ NUMBERS.

• COMPOSITE

• PRIME

• ORDINAL

• NONE OF THESE

Multiple Choice

H.C.F OF 140 AND 200 IS___.

• 5

• 10

• 7

• 20

Multiple Choice

FIND THE VALUE OF MMDCCCLX-MMDCCLII.

• XCIX

• XC

• LXII

• CVII

Multiple Choice

FATHOM IS A UNIT USED BY SAILORS TO MEASURE THE DEPTH OF WATER . IF A SUNKEN SHIP WAS LOCATED UNDERWATER AT 240 FEET, THEN WHICH EXPRESSION WOULD DESCRIBE THE LOCATION OF THE SHIP IN FATHOMS?

(HINT 1 FATHOM = 6 FEET)

• 240  $$\times$$  6

• 240  $$\div$$   6

• 240 - 6

• 240+6

Multiple Choice

WHICH OF THE FOLLOWING NUMBER IS PRIME ?

• 35

• 88

• 41

• 92

Multiple Choice

825431-10254 ___ 754960+2589

• <

• >

• =

• CAN'T BE DETERMINED

Multiple Choice

IF x+x+y=230 AND y-x=5, THEN WHAT  IS THE VALUE OF y?

• 78

• 46

• 25

• 80

Multiple Choice

y IS TWICE THE DIFFERENCE BETWEEN THE 6^TH MULTIPLE AND THE 10^TH MULTIPLE OF 7 . FIND THE VALUE OF y.

• 60

• 56

• 28

• 38

Multiple Choice

THE QUOTIENT WHEN 222816 IS DIVIDED BY 24 IS ___.

• 9286

• 9284

• 9248

• 2984

Multiple Choice

HIGHEST COMMON FACTOR OF 42 AND 162 IS__.

• 6

• 4

• 12

• 2

Multiple Choice

THE NUMBER OF PRIME FACTORS OF 20 ARE __.

• 2

• 1

• 4

• 3

Multiple Choice

FIND THE ESTIMATED SUM OF 205693 AND 356824 BY ROUNDING OFF THE RESULT TO THE  NEAREST HUNDREDS.

• 562600

• 562500

• 563000

• 562000

​ACHIEVERS SECTION (HOTS)

​

Multiple Choice

A TOTAL OF 18816 TILES WERE USED FOR DECORATING THE ROOMS, KITCHEN AND BATHROOMS OF ALL APARTMENTS IN A BUILDING. EACH BUILDING HAD 2 ROOMS

1 KITCHEN 2 BATHROOMS . THE NUMBER OF TILES USED ARE GIVEN BELOW :

1 KITCHEN=64 TILES, 1 ROOM=84 TILES AND 1 BATHROOM=52 TILES

HOW MANY APARTMENTS ARE THERE IN THE BUILDING?

• 86

• 94

• 56

• 65

Multiple Choice

MACHINE A CAN PRODUCE 7500 BISCUITS IN A DAY ; WHICH IS 240 FEWER THAN WHAT MACHINE B CAN PRODUCE IN A DAY. NOW , 20 BISCUITS  ARE PACKED IN A PACK. IF BOTH MACHINES A AND B ARE USED THEN HOW MANY PACKS OF BISCUITS WILL BE THERE AFTER  7  DAYS?

• 5434

• 2335

• 4534

• 5334

Poll

DO YOU LIKE THIS OR DISLIKE THIS?

• LIKE

• DISLIKE

• CAN'T SAY

​BYE SEE YOU IN THE NEXT TITLE

​THE NEXT TITLE IS FRACTIONS AND DECIMALS