নিচের কোনটি (a² + b²) এর ফর্মুলা নয়?
Which isn't correct formula for(a² + b²)? A) (a + b)² – 2ab ...
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Which isn't correct formula for(a² + b²)? A) (a + b)² – 2ab ...
The hypotenuse of a right triangle is 13 centimeters and the perimeter is 30 centimeters. What is ...
The length of the side of an equilateral triangle is 2 cm and the height is x cm. What is the valu...
শ্রেণিতে যতজন ছাত্র আছে প্রত্যেকে তত টাকা করে দিলে মোট ৬,৫৬১ টাকা হয়। ছাত্র সংখ্যা কত? ...
x - 1/x = 3 হলে, x 4 + 1/x 4 এর মান কত? A) ১২১ B)...
A bus goes from Gabtoli to Aricha at 25 km/h and returns at 30 km/h. The total time for the round ...
What is the factorization of x³ + 6x²y + 11xy² + 6y³? A) (x + y) (x - 2y) ...
What is the complement of 1? A) একক B) পহেলা ...
What is the sum of the 4 interior angles of a quadrilateral? A) 180° ...
What is the sum of the 3 interior angles of a triangle? A) 180° ...
What is the sum of the five interior angles of a pentagon? A) 180° ...
Babu and Tapu have some marbles. If Babu gives Tapu 10 marbles, then their number of marble...
What is the percentage profit or loss if 4 litchis are sold at the same price as 5 litchis purchased? ...