खण्डक प्र.1 सही मिलान की पहचान कीजिए।
a. बिस्मार्क - इटली
b. मेत्सिनी जर्मनी
c. कावूर
ब्रिटेन
d. मैटरनिख - आस्ट्रिया​

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x