সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
The sum of a number and its inverse (or reciprocal) is equal to twice the number. What is the number?
The sum of a number and its inverse (or reciprocal) is equal to twice the number. What is the number?
- ক. 1 or -1
- খ. -2
- গ. 1
- ঘ. -1
সঠিক উত্তরঃ 1 or -1
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The sum of two positive integers multiplied by the bigger number is 204, and their difference multiplied by the smaller number is 35. The numbers are:
- Which of the next number in the series? 2, 5, 7, 8, 8, ......
- If m is an even integer and n is an odd integer and both are positive numbers then which of the following must be even?
- If x is an odd integer and y is an even integer which of the statements is(are) always true? I. x + y is odd II. xy is odd III. 2x + y is even.
- Which of the following is a prime number?
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