NABARD Grade A 2021 Exam: The quantitative section does not have the same weightage as other banking exams. There will be 20 questions for 20 marks in phase 1 of NABARD Grade A. Nonetheless, it’s still imperative to get quant questions right as it will affect your overall journey as we advance in these exams. In this article, we will share the top 5 quantitative aptitude topics which you shouldn’t miss at any cost whatsoever.
Note: Data Interpretation is obviously included here. It hasn’t been mentioned separately because these five topics will indirectly cover DI.
Ideally, we don’t know what should be the ideal score for the quants section. However, getting 8-10 questions is being considered a safe bet. In order to get 8-10 questions correct, you will have to cover the five mentioned quant topics with utmost sincerity.
The justification for these topics lies in their comparison of last year’s NABARD papers.
Exam Year | Simplification | Number/Wrong Series | Quadratic Equation | Percentage | Ratio | Data Interpretation |
NABARD Grade A 2017 | 5 | – | 3 | – | 2 | 5 |
NABARD Grade A 2018 | – | 4 | 4 | – | – | 5 |
NABARD Grade A 2019 | – | 3 | 3 | 1 | – | 6 |
NABARD Grade A 2020 | 3 | 3 | 3 | – | – | 3 |
The above table represents the importance of all these 5 or 6 topics which are crucial from the examiner’s point of view.
Some resources for speed maths
Number | Cube Value | Number | Cube Value |
1 | 1 | 16 | 4096 |
2 | 8 | 17 | 4913 |
3 | 27 | 18 | 5832 |
4 | 64 | 19 | 6859 |
5 | 125 | 20 | 8000 |
6 | 216 | 21 | 9261 |
7 | 343 | 22 | 10648 |
8 | 512 | 23 | 12617 |
9 | 729 | 24 | 13284 |
10 | 1000 | 25 | 15625 |
11 | 1331 | 26 | 17576 |
12 | 1728 | 27 | 19683 |
13 | 2197 | 28 | 21952 |
14 | 2744 | 29 | 24389 |
15 | 3375 | 30 | 27000 |
1/1 | 1 | 100% |
1/2 | 0.5 | 50% |
1/3 | 0.33 | 33.33% |
1/4 | 0.25 | 25% |
1/5 | 0.2 | 20% |
1/6 | 0.167 | 16.7% |
1/7 | 0.143 | 14.3% |
1/8 | 0.125 | 12.5% |
1/9 | 0.11 | 11.11% |
1/10 | 0.1 | 10% |
1/11 | 0.0909 | 9.09% |
1/12 | 0.083 | 8.33% |
1/13 | 0.077 | 7.7% |
1/14 | 0.0714 | 7.14% |
1/15 | 0.0667 | 6.67% |
A question of number/wrong terms series
Direction: Find the wrong term in the given series: 800, 678, 579, 497, 434, 385, 349
Things to learn:
Step-based protocol for sequences (Missing terms)
Now look for logics as well during these steps. However, for wrong term series you can directly just follow the steps.
Ratios are all about learning about basic formations. There are many basic rules you can learn such as – if we multiply or divide the ratio by same number it doesn’t change, if we add the same number in the ratio it will change, etc.
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