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For the first time in history, a spacecraft has touched the Sun. NASA's Parker Solar Probe has now flown through the Sun's upper atmosphere -- the corona -- and sampled particles and magnetic fields there. Launched in 2018 to explore the mysteries of the Sun, the Parker Solar Probe has, so far, completed nine full orbits of the Sun. Before its prime mission ends in 2025, it will complete another 15 orbits.
The ratio of cost price and selling price of a shirt is 6:7 respectively. The shirt was marked up by 20% above its cost price, and sold after giving Rs....
A company produces two products, A and B. The cost price of product A is ₹300 and product B is ₹450. If the company sells 200 units of product A and...
If the average cost price of 10 identical watches decreases by Rs. 10 after replacing one watch with a new watch that costs Rs. 150, what was the origin...
A profit earned by selling a bike for Rs. 12,000 is the same as the loss incurred when it is sold for Rs. 8,000. If the cost price had been Rs. 1,200 hi...
A bakery produces two types of cakes, chocolate and vanilla. The production cost for a chocolate cake is ₹200 and for a vanilla cake is ₹150. If the...
The marked price of a cap is Rs. ‘x’. Rekha bought it at 20% discount and then sold it for Rs. ‘x’. Find the profit earned by her.
Eva sold a camera after giving a discount of 20% and made a profit of 55%. Had she given a discount of 10%, she would have earned Rs. 60 more. Find the ...
The ratio of selling price, cost price, and marked price of an article is 4:2:7, respectively. If there is a profit of Rs. 600 in the transaction, then ...
The cost of a mobile phone was first increased by 25% and then decreased by 25%. If the new cost of the mobile phone is Rs. 675, ...
While selling a Bike, Max gives a discount of 25% on the marked price. If he gives a discount of 30%, he earns Rs. 120 less as profit. The marked price...