For any real $a$, $a + (-a)$ equals—

এই অধ্যায়ের আরও প্রশ্ন

• C-01-Q064For any nonzero real , equals—
• C-01-Q065If are real, which of the following is always true?
• C-01-Q066If are real and , then compared with is—
• C-01-Q067If and , then compared with is—
• C-01-Q068If and , then compared with is—
• C-01-Q069When is added to the product of four consecutive natural numbers, the result is—
• C-01-Q070equals—
• C-01-Q071equals—
• C-01-Q072If are four consecutive natural numbers, which of the following is a perfect square?
• C-01-Q073Product of any two consecutive even integers is divisible by—