List of practice Questions

A, B and C were partners in a firm sharing profits and losses in the ratio of 8 : 5 : 3. It was decided that with effect from 1st April, 2024, profits and losses will be shared in the ratio of 6 : 5 : 5. Due to change in the profit sharing ratio, A’s gain or sacrifice will be:
X Ltd. invited applications for issuing 90,000 equity shares of ₹100 each. The amount per share was payable as follows:
On Application – ₹20
On Allotment – ₹50
On First and Final Call – Balance
Applications for 2,00,000 shares were received. An applicant who had applied for 5,000 shares paid the entire share money with the application.
The total application money received by the company was:
Sona and Mona were partners in a firm sharing profits and losses in the ratio of 4 : 3. On 1stApril, 2024, they admitted Leena as a new partner. The new profit sharing ratio on Leena’s admission was 2 : 3 : 1. Sona’s sacrifice on Leena’s admission was:
On 1st April, 2024, the Balance Sheet of Radha and Mohan showed a loan of ₹10,000 given by Mohan to the firm. The firm was dissolved on this date. Mohan’s loan will be discharged by crediting which of the following account?
M is a point on y-axis at a distance of 4 units from x-axis and it lies below the x-axis. The distance of point M from point Q(3, 1) is:

As shown in the diagram, an electron enters perpendicularly into a magnetic field. Using Fleming’s Left-Hand Rule, determine the direction of the force experienced by the electron. 

Which one is not determined in the developing foetus by using amniocentesis?
Who proposed the competitive exclusion principle?
How many billion tons productivity of oceans?
How many number of biodiversity hotspots in the world right now?
Assertion (A): Apple is false fruit.
Reason (R): Thalamus also contributes to fruit formation in apple.
If a person is positive in Widal test, then that person is infected by which pathogen?
Which chemical is obtained from microorganism Aspergillus niger}?
The first r-DNA was constructed in which microorganism?
Genes which control $\alpha$-Thalassemia and $\beta$-Thalassemia are present on which number of chromosomes?
Distance between two consecutive base pairs of DNA is \rule{2cm}{0.1mm}
In a family tree of dinosaurs, which dinosaur was about 20 feet in height \& had huge fearsome dagger-like teeth?
Which scientist proposed that “embryo never pass through the adult stages of other animals”?
They are useful to get rid of aphids.
What is the correct name of AI technique in assisted reproductive technologies?
Which one of the following transgenic animals is being used to test the safety of the polio vaccine?
Restriction Endonuclease – Hind II always cuts DNA molecules at a particular point by recognising a specific sequence of:
Which scientist proposed that "embryo never pass through the adult stages of other animals"?
The flows of genetic information in central dogma are in which direction?
The type of bond represented by the dotted line ‘------’ in a schematic polynucleotide chain is: