Math Magic Point
đĨāĻŦāύ āĻ
āϧāĻŋāĻĻāĻĒā§āϤāϰ
đĨāĻĒāĻĻ: āĻ
āĻĢāĻŋāϏ āϏāĻšāĻžāϝāĻŧāĻ
đĨāĻĒāϰā§āĻā§āώāĻž-⧧⧍ āĻā§āύ'⧍ā§Ŧ
đĨāĻĒā§āϰāĻļā§āύ: x+y=6 āĻšāϞā§, xy āĻāϰ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŽāĻžāύ āĻā§āύāĻāĻŋ?
āĻ. 9 āĻ. 10 āĻ. 12 āĻ. 15
đĨāĻāϤā§āϤāϰ āĻĻāĻŋāύ āĻāĻŽā§āύā§āĻā§ đ
đĨHints: 6 āĻāϰ āĻĻā§āĻāĻŋ āĻā§āĻŖāύā§āϝāĻŧāĻā§āϰ āĻā§āĻŖāĻĢāϞāĨ¤
đĨāĻāϰ āĻ
āĻā§āĻāϞ, āĻĒāĻĻ: āĻ
āĻĢāĻŋāϏ āϏāĻšāĻāĻžāϰā§, ā§Ģ āĻā§āύ ⧍ā§Ļ⧍ā§ŦāĨ¤
đĨāĻĒā§āϰāĻļā§āύ: āĻā§āϞā§:āĻŽā§āϝāĻŧā§=ā§Š:ā§ĢāĨ¤ ā§Ē āĻāύ āĻā§āϞ⧠āĻāϞ⧠āĻā§āϞ⧠āĻ
āύā§āĻĒāĻžāϤ ā§§:⧍āĨ¤ āĻāĻā§ āĻŽā§āĻ āĻāϤāĻāύ āĻāĻŋāϞ?
đĨāϧāϰāĻŋ, āĻā§āϞ⧠3x āĻāύ āĻāĻŦāĻ āĻŽā§āϝāĻŧā§ 5x āĻāύ
āĻĒā§āϰāĻļā§āύāĻŽāϤā§,
3x-4:5x=1:2
Or, x=8
Ans: Total=3x+5x=8x=8Ã8=64 āĻāύ āĻā§āϞ⧠āĻŽā§āϝāĻŧā§āĨ¤
ā§Ŧā§Ē āĻāϰ āĻāύāĻŽā§āϞā§āϰ āĻŦāϰā§āĻāĻŽā§āϞ āĻā§ āϧāϰāĻŖā§āϰ āϏāĻāĻā§āϝāĻž?
(āĻ) āĻŽā§āϞāĻĻ (āĻ) āĻ
āĻŽā§āϞāĻĻ
(āĻ) āĻŽā§āϞāĻŋāĻ (āĻ) 'āĻ' āĻ 'āĻ'
Click here to claim your Sponsored Listing.
Category
Contact the school
Telephone
Address
Muktarpara, Netrakona
Mymensingh
2400