99999+9999+999+99+9

simplification tricks.solve in sec.

surds tricks .solve in sec.

profit and loss most repeated questions।

perfect square tricks। পূর্ন বর্গ সংখ্যা নির্নয়।

99999+9999+999+99+9

Boat and stream

polygon tricks in Bengali.

RECTANGLE। আয়তক্ষেত্র।geometry । জ্যামিতি।

parallelogram। সামন্তরিক Geometry। জ্যামিতি।

Cyclic quadrilateral for primary tet

kolkata police maths practice set -2

Number system part 1

Kolkata police constable maths practice set 1

Dishonest shopkeeper -profit and loss

simplification tricks

super tricks to solve on average this type of questions।

FRACTION,BIGGEST AND SMALLEST

calculation tricks in bengali easy to find square of a number

time and distance wbp 2022 mains

#time and distance #tricks

ci three years .

how to check a number divisible by 9 in Bengali.

May 2, 2022

number system