Correct Answer: 80

Solution : Let the speed of car $x$ as $v_x$ and the speed of car $y$ as $v_y$. 
When the cars move in the same direction, they meet after 7 hours. This means that the faster car (car $y$) covers the distance of 140 km in 7

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Correction of name in marksheet takes some time as college has to follow certain process and steps to get the changes done. It totally depends on the college as it can even take upto 2 months to get the corrections done. If you are in urgent need you can

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Yes, it is possible for you to change your course from BSc to BA after failing in BSc first year. Many students go through this every year and I understand how upsetting it must be for you. However, I recommend you to connect with the college you are aiming

Yes, you are eligible to pursue the Masters in Psychology (MA Psychology) from Delhi University after pursuing the BA (Hons) in Psychology from a State University subject to the condition that you appear for the CUET PG and fulfil the programme specific eligibility criteria and appear in the respective CUET

Yes, you can pursue a diploma in Psychology after completing a BA in General (non-specific). Many institutions offer diploma courses in Psychology that do not require a specific undergraduate background. You may need to check the eligibility criteria of the institution offering the program, as some may require basic knowledge

Correct Answer: + and =

Solution : Given:
6 = 9 ÷ 3 – 2 + 7

Interchange the signs according to options.
First option: = and –
6 – 9 ÷ 3 = 2 + 7
6 – 3 = 9
3 ≠ 9
Second option: + and ÷

Correct Answer: M3 > M4

Solution : Given:
(I) The price of M7 is more than M5 and less than M4.
M4 > M7 > M5
(II) The price of M1 is more than M6 and less than M2.
M2 > M1 > M6
(III) The price of M2 is