Mathematics

Question: The fifth term of an AP of \(n\) terms, whose sum is \(n^2 – 2n\), is: \(n\) पदों की

Question: The binary number expression of the decimal number 31 is: दशमलव संख्या 31 की द्विआधारी (binary) संख्या अभिव्यक्ति है:

Question: In a school, all students play at least one of three indoor games – chess, carom and table tennis.

Question: With reference to the previous question, what can be the maximum number of students in the school? पिछले प्रश्न

Question: A polygon has 44 diagonals. The number of its sides is: एक बहुभुज में 44 विकर्ण होते हैं। इसकी

Question: Let A and B be subsets of X and \(C = (A \cap B’) \cup (A’ \cap B)\), where

Question: If the roots of the equation \(x^2 + px + q = 0\) are \(\tan 19^\circ\) and \(\tan 26^\circ\),

Question: The number of ways in which a cricket team of 11 players can be chosen out of a batch

Question: What is the value of \(\log_7 \log_7 \sqrt{7\sqrt{7\sqrt{7}}}\) equal to? \(\log_7 \log_7 \sqrt{7\sqrt{7\sqrt{7}}}\) का मान किसके बराबर है? Options:

Question: Let A and B be subsets of X and \(C = (A \cap B’) \cup (A’ \cap B)\), where