The preposition 'with' is used to show something happening with the help of something.
106 × 106 = 11236
94 * 94 = 8836
11236 - 8836 = 2400
18250 × 10 = 182500
182500 – 2 = 182498
ایسا اسم کو کسی کی خاصیت کو ظاہر کرے وہ اسم صفت کہلاتا ہے
8.9+2-7*3
8.9+2-21
10.9-21
-10.1
Besides means except.
Beside means near.
The preposition "across" means on the opposite side.
Across the river means دریا کے اس پار
Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Photochemical Smog’s new type of smog was first described in the 1950s.
We use the preposition “in” is to something inside or enclosed by something else.
Speak on something means کسی موضوع پر لیکچر وغیرہ دینا