Related Questions

৫ঃ১৮ঃ,৭ঃ২ এবং ৩ঃ৬ এর মিশ্র অনুপাত কত?
ক ৭২ঃ ১০৫
খ ৭২ঃ ৩৫
গ ৩৫ঃ ৭২
ঘ ১০৫ঃ৭২
৫ঃ১৮, ৭ঃ২ এবং ৩ঃ৬-এর মিশ্র অনুপাত কত ?
ক ৭২ঃ১০৫
খ ৭২ঃ৩৫
গ ৩৫ঃ৭২
ঘ ১০৫ঃ২১৬
A rectuangle is 14 cm long and 10 cm wide . If the length is reduces by x cm and its width is increade also by x cm so as to make a squre , then its area increased by-
ক 4cm2
খ 144cm2
গ 12cm2
ঘ 140cm2
The sum of squares of two numbers ia 80 and the square of difference between two numbers is 36. Find the product of two numbers.
ক 17
খ 22
গ 33
ঘ 28
The sum of squares of two numbers is 80 and the square of difference between the two numbers is 36. Find the product of tow numbers.
ক 11
খ 22
গ 33
ঘ 26
The perimeters of two squares are 40cm and 30cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares.
ক 18cm
খ 24cm
গ 32cm
ঘ 36cm
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?
ক 4
খ 8
গ 16
ঘ 24
The difference between two positive number is 3 and the sum of their squares is 369. Then the sum of the numbers is -
ক 27
খ 33
গ 20
ঘ 81
The difference between two number is 5 and the difference between their squares 65. What is the larger number?
ক 13
খ 11
গ 8
ঘ 9
The difference between two numbers is 5 and the difference between their squares is 65. What is the larger number?
ক 13
খ 11
গ 8
ঘ 9

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