(A) It is the process of attempting to optimize the performance of a database
(B) De-normalization is a technique to move from lower to higher normal forms of database modeling
(C) In de-normalization it is required to add redundant data.
(D) It enhances the performance of DB
Who won US Open 2022 men’s single title?
(A) Carlos Alcaraz
(B) Casper Ruud
(C) Novak Djokovic
(D) Rafael Nadal
How many people worldwide stuck in “modern slavery” according to UN?
(A) 34 Million
(B) 40 Million
(C) 50 Million
(D) 54 Million
In an exam Roy secured 1328 marks. If she secured 32 % marks, find the maximum marks.
(A) 2250
(B) 3600
(C) 4400
(D) 4150
Smith needs 25% to pass. If he scored 424 marks and falls short by 26 marks, what was the maximum marks he could have got?
(A) 2650
(B) 2725
(C) 1750
(D) 1800
A candidate scoring 50% in an examination fails by 60 marks , while another candidate scores 75% mark, gets 40 marks more than the minimum pass marks . Find the minimum pass mark.
(A) 125
(B) 140
(C) 220
(D) 260
Two students appeared at an examination. One of them secured 18marks more than the other and his marks was 72% of the sum of their marks. What are the marks obtained by them?
(A) 12.5,23.3
(B) 11.45, 29.45
(C) 29.8,15.4
(D) 13.3,14.2
From the salary of Smith , 40% is deducted as house rent, 20% of rest he spends on children’s education and 40% of balance he spends on watching movies. If her savings are Rs.5760/- then his total salary is:
(A) 20000
(B) 30600
(C) 45000
(D) 47000