Subject
Quantitative Aptitude
Topic
Number
What number should come next?
1, 3, 7, 15, 31, ?
What number should come next? 1, 3, 7, 15, 31, ?
ক)
63খ)
64গ)
53ঘ)
74ঙ)
None of theseExplanation
We have the terms of the given series as ⇒ 2 1 – 1 = 1 ⇒ 2 2 – 1 = 3 ⇒ 2 3 – 1 = 7 ⇒ 2 4 – 1 = 15 ⇒ 2 5 – 1 = 31 ⇒ ? = 2 6 – 1 = 63Related questions
On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:A number is as much greater than 36 as the less than Find the number.If one-third of one-fourth of a number is 15, then three-tenth of that number is:If the number 5 * 2 is divisible by 6, then * =?কাজের দিন ২ টাকা পাওনা এবং অনুপস্থিতির দিন ৫০ পয়সা জরিমানা এই শর্তে সেপ্টেম্বর মাসে ৪০ টাকা পেল। সে কত দিন কাজে উপস্থিত ছিল?476 ** 0 is divisible by both 3 and The non-zero digits in the hundred's and ten's places are respectively:The sum of two numbers is 25 and their difference is Find their product.