Exams

How many solutions does a pair of linear equations will have, if the equations are 4x+5y-6=0 and 16x+20y+20=0?

Consider the given question and decide which of the following statements is sufficient to answer the question?

How old was X on 15 January 2017?

Statements :

1. X is 50 years older than his brother Y.

2. Y is 20 years younger than his mother.

Consider the given question and decide which of the following statements is sufficient to answer the question.

Which of the natural numbers A, B, C, D and E are odd numbers?

Statements :
1. A, B, C, D and E are natural numbers.
2. B is a prime number.

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

If country D spends $120 per person on health annually, then how much does it spend (in $ millions) on health on its entire population?

In January 2018, ‘Swachh Survekshan 2018’ was launched. It will rank how many cities on the National level which have more than 1 lakh population?

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

What is the language the most number of employees speak?

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened. 

Which answer figure will complete the pattern in the question figure?