The one-third of the complementary angle to 60° is—A150°B100°C40°D10°সঠিক উত্তর:D.10°শেয়ার :Share on FacebookShare on WhatsAppShare on Telegram
১If $x = y^a$, $y = z^b$ and $z = x^c$ then $abc$ is—10Thu Jan 02 2025 00:00:00 GMT+0000 (Coordinated Universal Time)Infinityবিস্তারিত
২If $1 + \sin \theta = x \cos \theta$, then $\tan \theta$ is—(x² + 1)/x(x² - 1)/x(x² + 1)/2x(x² - 1)/2xবিস্তারিত
৩The difference between two numbers is 5 and the difference between their squares is 65. What is the larger number?131189বিস্তারিত
৪A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long?65 s89 s100 s130 sবিস্তারিত
৫What is the slope of the line perpendicular to the line $y = -5x + 9$?5-5Sun Jan 05 2025 00:00:00 GMT+0000 (Coordinated Universal Time)[object Object]বিস্তারিত
৮If a pole 6 m high casts a shadow $2\sqrt{3}$ m long on the ground, then the elevation of the sun is—60°45°30°90°বিস্তারিত
৯If $a, b$ and $c$ are the lengths of the three sides of a triangle, then which of the following is true?a + b < ca - b < ca + b = ca + b ≥ cবিস্তারিত
১০A football team is to be consisted out of 14 boys. In how many ways the team can be chosen so that the owner of the ball is always in the team?135143169129বিস্তারিত