UGC NET Paper 1 — Math Reasoning
540 questions across 12 years
Public preview: answer keys and topic tags are available on many questions, while original explanations are being added selectively. Use the filters below for cleaner practice.
By year
By topic
Practice questions
31 questions shown in Number Series & Letter Series.
In an arithmetic series having 50 terms, the first and last terms are 3 and 199, respectively. What is the sum of the series?
Find the 51st term of the following series : 12,13(1/2), 15, 16(1/2), 18, .....
If the 5th term of an Arithmetic Progression (AP) series is 16 and the 9th term is 22, then find the 7th term of this series.
If 5th term of an Arithmetic progression (AP) series is 16 and 9th term is 22, then find the seventh (7th) term of the series.
The first term in an arithmetic series of 100 terms is 7. If the last term is 205, what is the 71th term of the series?
The population of a bacteria culture doubles every 2 minutes. How many minutes will it take for the population to grow from 1 to 1024?
How many terms are there in the following sequences? 1, 2, 4, 8, ....................................., 4096
The value of $\sqrt{5\sqrt{5\sqrt{5...}}}$ ($\infty$ times)
A certain culture of bacteria quadruples every hour. If a container with these bacteria was half full at 10 pm, at what time was it one-eighth full?
Complete the series: 2, 5, 9, 19, 37, ....
Identify the term 'X' in the following series 4, 12, 42, 168, X
The sum of all even natural numbers between 1 and 81 is:
The number X in the following series: 3, 8, 18, 38, X, ... is
The price of item A increases by 50 paise every year while the price of item B increases by 25 paise every year. If in 2008, the price of item A was Rs. 3.20 and that of B was Rs....
The next term in the series is . 56, 40, 27, 17, 10,
In the sequence of numbers 1, 2, 6, 33, 49, 174, 210, x,......., the term x is:
The next term in the number series 41, 27, 16, 8, ______ is:
in the sequence of numbers 5, 19, 49, 101, 181, 295, x,......, the term x is:
The next term in the series 0, 1, 9, 36, 100, ____ is:
The next term in the number series 10, 13, 22, 49, ______.
The missing term in the series 1, 4, 27, 16, ?, 36, 343, ... is
श्रृंखला 1, 4, 27, 16, ?, 36, 343, ... में छूटा हुआ पद है
श्रृंखला 1, 4, 27, 16, ?, 36, 343, ... में छूटा हुआ पद है
The next term in the series is : 2, 5, 9, 19, 37, ?
इस श्रृंखला की अगली संख्या क्या होगी ? 2, 5, 9, 19, 37, ?
The next term in the series 2, 5, 10, 17, 26, 37, ___?___ is:
इस श्रृंखला की अगली संख्या क्या होगी ? 2, 5, 10, 17, 26, 37, ?
इस श्रृंखला की अगली संख्या क्या होगी ? 2, 5, 10, 17, 26, 37, ?
The next term in the series 2, 5, 10, 17, 26, 37, ? is:
इस श्रृंखला की अगली संख्या क्या होगी ? 2, 5, 9, 19, 37, ?
The next term in the series is : 2, 5, 9, 19, 37, ?