Standard Units:

 1cm = 10mm 1meter = 100cm 1Km = 1000meter 1kg = 1000grams 1gram= 1000milligram(mg) 1Quintal = 100Kg 1Metric ton = 1000Kg 1Pound = 454gm 1litre = 1000ml 1kilo litre=1000litres 1Gallon = 3.79litres 1Barrel oil= 163.65litres 1cusec = 1 cubic feet of water flows through a point in one second( this measure used only for flowing water) 1TMC = 100 crore cubic feet water(this measure used only for reserved water) 1 inch = 2.54cm 1 feet =12 inch= 30.48cm 1Yard(????)= 3feet 1mile = 1.609 km 1Natical mile=1.852km 1 cent= 435.6 sq feet 1acre = 100 cents 1Hectare = 2.471 acres 1kilo byte(KB)=1024bytes 1Megabyte(MB)=1024KB 1Gigabyte(GB)=1024MB 1Terabyte(TB)=1024GB 1Million=10 Lakhs 1Billion=1000 Million= 100 crore 1 Trillion= 1000 Billion=1Lakh crore 1 Karat = 4.16 ‘/. gold 24 karat gold=99.5 ‘/. gold(pure gold) 22 karat gold= 91.6 ‘/. gold + 8.4 ‘/. other metal Normally this 22 Karat gold is called as 916, KDM, HALL MARK 18 Karat gold=75 ‘/. gold+25 ‘/. other metal 12 karat gold = 50 ‘/. gold+ 50 ‘/. other metal 1 Ream = 500 papers 1gross = 12 dozens = 144 articles

Important Information to be kept:

1 Gunta = 121 Sq yards 1 Gunta = 101.171 Sq Meter. 1 Gaj = 1 Yard 1 Yard = 36 inch 1 Yard = 3 feet 1 Yard = 0.9144 meter = 1 mtr. 1 sq Yard = 0.83612 Sq meter. 1 sq Yard = 9 sq feet. 1 Sq yard = 1296 Sq inch. 1 Meter = 1.0936 Yards. 1 Meter = 39.370 inch. 1 Meter = 3.280 feet. 1 Sq meter = 1.1959 Sq yard. 1 Sq meter = 1550 Sq inch. 1 Sq Meter = 10.763 Sq feet. 1 feet = 0.304 meter. 1 feet = 0.333 yards. 1 feet =12 inch 1 Sq feet = 0.111 Sq Yard. 1 Sq feet = 0.09290 Sq Meter. 1 Sq feet = 144 Sq inch. 1 inch = 2.54 vv 1 Inch = 0.0254 meter. 1 Inch = 0.0277 yards. 1 Inch = 0.0833 feet. 1 Sq Inch = 0.00064516 Sq Meter. 1 Sq Inch = 0.00077160 Sq Yards. 1 Sq Inch = 0.00694444 Sq feet. 1 Acre = 4046.86 Sq Meter. 1 Acre = 4840 Sq yards. 1 Acre = 43560 Sq feetZe