A can do $$1\over 3$$ of a work in 30 days. B can do $$2\over 5$$ of the same work in 24 days. They worked together for 20 days. C completed the remaining work in 8 days. Working together A, B and C will complete the same work in:

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

The Union Budget, 2018-19, has proposed to treat school education holistically without (1)__________ from pre-nursery to Class 1b: Samagra Shiksha - an overarching programme for the school education sector extending from pre-school to class 12 has been, therefore, (2) ______ with the broader goal of improving school effectiveness measured in terms of equal opportunities (3) _______ schooling and equitable learning outcomes. The Goal SDG-4.1 states that, “By 2030, ensure that all boys and girls complete free, equitable and quality primary and secondary education (4) _______ to relevant and effective learning outcomes”. Further the SDG 4.5 states that, “By 2030, eliminate gender (5)___________ in education and ensure equal access to all levels of education and vocational training for the vulnerable, including persons with disabilities, indigenous peoples and children in vulnerable situations”.

Select the most appropriate option to fill blank 1.

Directions: Read the passage carefully and answer the questions that follow:

Over the years, there have been many cases of news breaking about plastic toys and their containment of toxins. In addition to the harmful ingredients that can be found in plastic, we also have to take into account the effect on the environment that plastic usage has.

The internet is flooding with ways to reduce plastic usage and people are more aware of the need to cut down on this. Still, it’s difficult to change behaviors and somehow parents easily end up with a great number of plastic toys at home. This happens partly because you receive gifts from friends and family, and to some extent because kids prefer bright-colored plastic toys more than bland, wooden ones.

Not all toys contain toxins, but they can be found in some cases. Toys that have toxins in them are hazardous to children mainly because of their tendency to swallow and chew on the toys, which can result in the toxins being absorbed by the body. When it comes to young children, even the smallest amounts of toxins can affect their health.

The toxins can either be found in the plastic itself or they can be included in the pigments used to color toys and make them more attractive to children.

Although there are EU regulations for which toxins may or may not be included in toys, there are products that can slip through the cracks. Plastic toys may, for example, be made of, or contain, polyvinyl chloride (PVC), which contains lead and cadmium — both toxins that are harmful to children.

The CE mark is supposed to be a sign of quality. The toys have gone through and followed the rigorous EU standards for toys. The EU notes, though, that this marking should only be seen as an indication, as it has been misused due to counterfeiting.

As goes for all plastic, plastic toys are made using fossil fuels, and therefore the production of them contributes to the environmental crisis at hand. Therefore, it would be a good idea to minimize the buying of new plastic toys.

Environmentalists have raised awareness around the fact that plastic toys are a big part of the plastic that ends up in landfills and oceans, which adds to the ongoing issue of plastic pollution. According to a survey done by the British Heart Foundation, 1 in 3 parents admits to having thrown away toys in working conditions. Considering that 90 percent of toys are in some way made of plastic, that quickly adds up to a lot of plastic waste.

In conclusion, yes plastic toys are damaging to the environment. Even though they have a longer life cycle than single-use plastic, they will at some point end up in a landfill — or worse in the sea as non-recyclable waste. But how can we stop this issue?

Buy sustainable and non-plastic toys if you do want to buy new toys, try to aim for toys made from more sustainable materials. There are plenty of retailers that focus on environmentally-friendly toys. For example, smaller e-commerce sites like Frida & Fritiof focus on providing non-toxic and eco-labeled toys. If you do want to buy plastic toys, try to minimize the environmental impact by buying them second-hand. There are plenty of charity shops where you can buy toys, but if that is not for you, you can use a site like eBay or any other online marketplace to find second-hand toys. Be aware, though, when buying second-hand toys that security standards might have been updated since they were produced, so double-check that they are up to today’s standards.

Why are toys that have toxins harmful to children?

 By interchanging the given two signs and numbers which of the following equation will be not correct?
 × and –, 8 and 4
 I. 4 + 3× 8 – 2 ÷ 1 = 3
 II. 8 × 2 – 4 + 6 ÷ 2 = 11

A pole 23 m long reaches a window which is 3 m above the ground on one side of a street. Keeping its foot at the same point, the pole is turned to the other side of the street to reach a window 4 is m high. What is the width (in m) of the street? 

Select the number from among the given options that can replace the question mark (?) in the following series. 

Question figure. 

The radii of the ends of a frustum of a cone 7 cm high are 5 cm and 3 cm. Find its volume correct to one decimal place. (Use π=22/7)

Directions: In each of the questions given below, four words are given in bold. These four words may or may not be in their correct positions. The sentence is then followed by options with the correct combination of words that should replace each other in order to make the sentence grammatically and contextually correct. Find the correct combination of words that replace each other. If the sentence is correct as it is, select '5' as your option.

While Wesley was finding (A) by loving parents, (B) he was always curious (C) about adopted (D) his birth parents.