Home
Favourites
Contact
Blog
Hindu Reviews
Q & A

Download App

Search Questions

Search

From a point P, the angle of elevation of a tower is such that its tangent is 3/4. On walking 560 metres towards the tower the tangent of the angle of elevation of the tower becomes 4/3. What is the height (in metres) of the tower ?

Under the rule of Panwar dynasty ‘Supkarpati’ was the _______//पँवार वंश के शासनकाल में ‘सुपकारपति’___________ हुआ करता था।

अजन्ता गुफाओं की खोज कब हुयी:-

‘दध्यत्र’ शब्दस्य सन्धिविच्छेद: अस्ति–

Hema takes 9 hours 55 minutes to walk a certain distance and return by bicycle. She takes 12 hours and 30 minutes to walk and walk on the same distance, how long does it take to go from both sides by bicycle and return from bicycle.

Which of the following places is associated with National Waterways Number 2 ? निम्नलिखित में से कौन-सा स्थान राष्ट्रीय जलमार्ग संख्या 2 से संबंधित है ?

Total pressure is a force exerted by a fluid when static mass of the fluid comes in contact with a plane or curved surface. The point of application of total pressure on the surface is known as_____. कुल दाब एक तरल द्वारा उस समय लगाया गया बल है जब द्रव का स्थिर द्रव्यमान एक समतल या वक्र पृष्ठ के संपर्क में आता है। पृष्ठ पर कुल दाब लागू करने के बिंदु को____________ के रूप में जाना जाता है।

एक बाल्टी में, दूध और पानी को 2 : 1 के अनुपात में मिलाया जाता है। यदि दूध और पानी का अनुपात 1:2 करना हो, तो मिश्रण में पानी की कितनी मात्रा मिलाई जानी चाहिए ?

यदि 60W व 100W बल्ब के तन्तु की लंबाई बराबर हो तो-

‘भारत छोड़ो प्रस्ताव’ की निम्नलिखित में किसने अनुशंसा की थी?

Q: An object travelling at a speed greater than the speed of sound in air is called ……….

A. supersonic

B. sonic

C. hypersonic

D. ultrasonic

Correct Answer: Option A - An object travelling at a speed greater than the speed of sound in air is called supersonic speed.

A. An object travelling at a speed greater than the speed of sound in air is called supersonic speed.

Explanations:

An object travelling at a speed greater than the speed of sound in air is called supersonic speed.

Download Our App

Download our app to know more Lorem ipsum dolor sit amet consectetur adipisicing elit. Excepturi, esse.

YOU ARE NOT LOGIN

Unlocking possibilities: Login required for a world of personalized experiences.

Address

12, Church Ln, The Adelphi, Allen Ganj, Prayagraj, Uttar Pradesh 211002

+91 9554973128

Address

info.yctbooks@gmail.com

Link's

Home

Favourites

Contact

Download Our App