My general impression is that it is clearly written. I have no problem following what is going on and who the characters are. I would, suggest that you rephrase some of the wording to create more suspense, mystery, and intrigue. At the moment, it seems more like a synopsis than a query, that is intended to hook the reader.
RIA is a single mother living in Texas. When a deadly hurricane is forecast to make landfall, she scrambles to stock up on supplies. SEEMA, her married sister invites her to ride out the storm at her place. The last thing Ria needs is an encounter with Seema's sleazy husband, VIPUL, but when Ria's apartment is listed under mandatory evacuation, she has no choice but to accept the offer.
The stock up supplies is not needed here. Make the first paragraph more impactful. Focus on the 'deadly hurricane', and the 'sleazy husband' of Seema's. Those the things that will hook the reader. "A deadly hurricane is coming. Ria would rather stay at her apartment, except that it is listed under mandatory evacuation. Scrambling for a place to go, she has no choice but to stay with her sister and that sleazy husband of hers" or something like that.
On arrival, Ria learns that Vipul’s extended family is also taking refuge at Seema’s house, twice the size of Ria’s studio apartment.
With the hurricane raging through Houston, everyone hunkers down for the night.
Vipul makes a pass at Ria, leading to an ugly confrontation witnessed by everyone.
Show us how Ria feels. 'Trapped with ?? other people, constantly having to evade Vipul's suggestive glances..."
Hours later, when Ria discovers Vipul’s dead body in his study, the family closes ranks against Ria. Someone used her presence as an opportunity to commit a crime and Ria has till daybreak to find the real murderer.
Again, instead of make it a chronological sequence of events, hit the reader with a surprising twist. Don't interpret for the reader. Let them infer on their own that "someone has used her presence as an opportunity..." You could start with. "Only this isn't the worst thing that Ria has to deal with. When Vipul's dead body is found sprawled...all eyes turn to Ria..." Make it sound like she is in deep trouble and that things are going to get really awful. Let the reader wonder how she is going to get out of this mess.
Hope this helps. Thank you for the opportunity. Happy writing.