The value of \( \frac{56}{5} \) + 5 \( \frac{1}{10} \) ÷ 3 \( \frac{2}{5} \) is:
10 \( \frac{7}{12} \)
12 \( \frac{7}{10} \)
8 \( \frac{4}{7} \)
9 \( \frac{1}{4} \)
The LCM of \( \frac{2}{3} \), \( \frac{4}{9} \), \( \frac{7}{12} \), \( \frac{3}{5} \) is:
If \( \frac{a}{b} \) = 0.75, then the value of \(\frac{2a+b}{2a-b}\) + \( \frac{4}{9} \) is:
\( \frac{41}{9} \)
\( \frac{43}{9} \)
\( \frac{47}{9} \)
\( \frac{49}{9} \)
The value of \(\sqrt{217+\sqrt{50+\sqrt{196}}}\) is:
Match the following companies with their headquarters.
| Companies | Headquarters |
| A. Bharat Heavy Electricals Limited | 1. Mumbai |
| B. Coal India Limited | 2. Bengaluru |
| C. Bharat Petroleum Corporation Limited | 3. Kolkata |
| D. Bharat Electronics Limited | 4. New Delhi |
A-3, B-2, C-1, D-4
A-4, B-3, C-1, D-2
A-4, B-2, C-1, D-3
A-4, B-3, C-2, D-1