Advertisements
Advertisements
प्रश्न
– 87 ÷ _____ = 87
Advertisements
उत्तर
– 87 ÷ (–1) = 87
संबंधित प्रश्न
369 ÷ _____ = 369
______ ÷ 48 = –1
In a class test (+3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly?
An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 m above the ground level, how long will it take to reach −350 m?
(−400) divided into 10 equal parts gives _____
113 ÷ _____ = –1
a ÷ (–1) = –a
Integers are closed under division.
[(–32) ÷ 8] ÷ 2 = –32 ÷ [8 ÷ 2]
In a class test (+3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. Mohini scores –5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?
