Question

If it is 4:00 p.m. in delhi at 75 degree east longitude and 6:00 p.m. in singapore find out the longitude of singapore. Plz answer this question with full process. Its urgent. I will follow the person who will answer this question correctly.​

Answer 1

Answer:

To answer this question you need to remember these fact/s

1. $\bf\bold \red{1\degree\:east\:latitude=+ 4minutes} \\ \bf\bold\orange{opposite \: in \: west} \\ {(\bf\bold \red{1\degree\:west\:latitude= - 4minutes)}}$
2. $\bf\ \bold\red{15\degree\:east = + 1hours} \\ \bf\bold \red{15\degree\:west\:latitude= - 1hours}$

According to Question:

$\bf\bold \purple{time \: of \: singapore = } \\ \bf\bold \purple{+ 2hours} \\ \bf\bold \green{according \: to \: {2}^{nd}fact } \\ \\ \bf\bold\pink{ + 2hours = + 30 \degree} \\ \bf\bold \purple{so \:longitude \: of \: singapore = } \\ \bf\bold \blue{75 \degree + 30 \degree = 100 \degree}$