Umar Ren

Polygraph | Plaisir | France

I am working as Polygraph.



List of Contributed Questions (Sorted by Newest to Oldest)

List of Contributed Answer(s) (Sorted by Newest to Oldest)

Answer # 1 #

If you’re looking for second-hand options, they usually sell between ₹1.2–1.6 lakh depending on condition and year. I’d suggest checking OLX or CredR for a good deal if budget is tight.

Answered for the Question: "What is the price of jawa bike?"

Answer # 2 #

I recently bought a Jawa Classic, so I can give you the real-world pricing breakdown. The ex-showroom price was ₹2.05 lakh, but the on-road price ended up being around ₹2.45 lakh after: Insurance: ₹15,000 RTO registration: ₹20,000* GST and other taxes: ₹5,000Prices have increased slightly since 2023 due to material costs and regulatory changes. The Perak bobber model is the most expensive in the lineup. Jawa bikes are known for their classic design and thumping exhaust note, but do factor in maintenance costs too. Check Jawa's official site for the latest prices and offers in your city.

Answered for the Question: "What is the price of jawa bike?"

Answer # 3 #

As a chemistry tutor, I explain this to students all the time. Sodium acetate (CH₃COONa) is the salt of a weak acid (acetic acid) and a strong base (sodium hydroxide). When it dissolves, the acetate ions (CH₃COO⁻) react with water: CH₃COO⁻ + H₂O ⇌ CH₃COOH + OH⁻. This produces hydroxide ions, making the solution basic. For a 0.1 M solution, the pH is approximately 8.87. It's a great example of how salt solutions aren't always neutral - it depends on which acid and base formed them.

Answered for the Question: "What is the ph of sodium acetate?"

Answer # 4 #

What many people don't realize is that STEM education isn't just for future engineers or programmers. The problem-solving and analytical thinking skills developed through STEM are valuable in any career - from business to healthcare to arts. We live in a world shaped by technology and scientific advances, so understanding these fields helps people make better decisions as citizens and consumers. Check out Department of Education STEM initiatives to see how it's being implemented in schools.

Answer # 5 #

From my experience running a small business, the business environment is everything outside your four walls that affects your bottom line. It's the regulations you have to follow, the competitors trying to steal your customers, the economic conditions that determine whether people can afford your products, and even the weather patterns that might affect your supply chain. What's challenging is that these factors are interconnected - a change in technology might create new competitors, which then affects customer expectations, which might lead to new regulations. Staying aware of your business environment is crucial for survival!

Answered for the Question: "What is the meaning of business environment?"

Answer # 6 #

In business school, we break the external environment into two parts: the microenvironment (specific forces close to the company like customers, suppliers, competitors) and the macroenvironment (broader forces like political, economic, social, technological factors - often called PEST analysis). A company might have great internal management, but if they ignore external factors like new regulations or shifting consumer preferences, they can still fail. Successful businesses are like ships navigating changing seas - they have to constantly adjust to their environment to reach their destination.

Answered for the Question: "What is the meaning of business environment?"

Answer # 7 #

I like to think of it like the climate for a plant. If the business is the plant, then the environment is the soil, water, air, sunlight, and even pests around it. A good business environment supports growth; a bad one can stunt or kill the business. That’s why managers keep scanning for changes in economy, politics, and tech—it’s all part of “environmental scanning.”

Answered for the Question: "What is the meaning of business environment?"

Answer # 8 #

For a rectangle, the area is calculated with the formula: Area = Length × Width. It’s pretty straightforward, but don’t forget both measurements should be in the same unit. For example, if your length is 8 cm and width is 4 cm, then area = 8 × 4 = 32 cm².

Answered for the Question: "What is the formula of area of rectangle?"

Answer # 9 #

Officially, Russia doesn’t have a declared national sport. However, bandy (a type of ice hockey played with a ball) is often regarded as their national sport historically. But in terms of popularity, ice hockey and football (soccer) are much more followed these days.

Answered for the Question: "What is the national sport of russia?"

Answer # 10 #

Great baking question! Baking soda is pure sodium bicarbonate, while baking powder contains baking soda PLUS an acid (like cream of tartar) and a drying agent (like cornstarch). The key difference is how they work:- Baking soda needs an acid (like yogurt, vinegar, buttermilk) to activate and produce CO₂ bubbles- Baking powder contains its own acid, so it activates with liquid and heatBaking soda is about 3-4 times stronger than baking powder, so you can't substitute them 1:1. If your recipe has acidic ingredients, it probably uses baking soda; if not, it likely uses baking powder. Some recipes use both for extra lift!

Answer # 11 #

Poverty, in the simplest terms, means not having enough resources to meet basic needs like food, clothing, and shelter. But modern economics explains poverty in a broader way with multiple dimensions: - Economic poverty: lack of income and assets. - Social poverty: exclusion from education, healthcare, and opportunities. - Political poverty: having no voice or influence in decision-making. The United Nations often defines poverty using the Multidimensional Poverty Index (MPI) which covers health, education, and living standards.