মূল বিষয়বস্তুতে যান

পপ্রশ্ন করি

নবম-দশম একাদশ-দ্বাদশ মডেল টেস্ট লিডারবোর্ড ড্যাশবোর্ড সাইন ইন

© 2026 প্রশ্ন করি · Proshnokori

হোম আমাদের সম্পর্কে যোগাযোগ গোপনীয়তা ড্যাশবোর্ড

হোম›নবম-দশম শ্রেণি›English Version›Higher Mathematics›C-05 — Equation›C-05-Q071

C-05-Q071mediumsingle_mcq

The solutions of $x^2 + y^2 = 25,\ xy = 12$ include —

a $(4, 3),\ (3, 4),\ (-4, -3),\ (-3, -4)$
b $(5, 3),\ (3, 5)$
c $(12, 1)$ only
d $(4, 3)$ only

Kপূর্ববর্তী

71/138

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

C-05-Q072The solutions of include —
C-05-Q073The solutions of include —
C-05-Q074The sum of areas of two square regions is sq m and the rectangle on their sides has area sq m. The sides are —
C-05-Q075Twice the breadth of a rectangle is m more than its length and the area is sq m. The length is —
C-05-Q076A two-digit number divided by the product of its digits gives quotient , and adding reverses the digits. The n
C-05-Q077Sum of areas of two squares is sq m and the rectangle on their sides has area sq m. The sides are —
C-05-Q078The sum of the squares of two positive numbers is and their product is . The numbers are —
C-05-Q079The diagonal of a rectangle is m. The rectangle whose sides are the sum and difference of the original sides h
C-05-Q080The sum of squares of two numbers is and their product is . The difference of their squares is —
C-05-Q081A rectangle has area sq m. Another rectangle whose length and breadth are m and m more respectively has area s

C-05 — Equation — সব প্রশ্ন দেখুন (138টি) →