TLS 
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 12454
TLS Online TPP Program

#Question id: 14514


A bag contains 7 red, 5 blue, 4 white and 4 black balls. Then the probability that a ball drawn at random is red or white is

#Section 1: Engineering Mathematics
  1. 11 / 20
  2. 1 / 7
  3. 1 / 11
  4. 3 / 20

Answer:- Option(s): 1


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 302

#Section 2: General Biology

Which of the following statements regarding covalent bond is not true?

TLS Online TPP Program

#Question id: 303

#Section 2: General Biology

Which condition favors the bond formation______

TLS Online TPP Program

#Question id: 304

#Section 2: General Biology

As compared to covalent compounds electrovalent compounds generally possess ___________

TLS Online TPP Program

#Question id: 305

#Section 2: General Biology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:

TLS Online TPP Program

#Question id: 306

#Section 2: General Biology

The force responsible for dissolution of ionic compound in water is_________

TLS Online TPP Program

#Question id: 307

#Section 2: General Biology

An ionic compound A+ B– is most likely to be formed when________

TLS Triyambak Life Sciences Nurturing Life Sciences
TLS Android APP TLS IOS APP

Company

  • About us
  • Careers
  • Terms of service
  • Privacy policy

Help & Support

  • User Guidelines
  • Refund Policy

Products

  • TLS APP
  • TPP APP

Contact Us

117/429-4 Q Block, behind Hotel DNG Grand, Sharda Nagar, Kanpur,
Uttar Pradesh 208025
India
Phone: +91 9919149001, +917007912133
Email: info@triyambak.org

© 2025 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved